This page lists 86 engine parts for the 1966 Gordon-Keeble GK1, across 18 part types, covering the 5.3L V8 engine. Every part shows its brand, manufacturer part number and fitment notes.
The engine on the 1966 Gordon-Keeble GK1 covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. The largest groups are Connecting Rod Bearing (11 parts), Cylinder Head Gasket (10 parts) and Cylinder Head Bolt (8 parts). The other 15 part types cover the remaining 57 parts.
Every part on this page is matched to the 5.3L V8 — the only engine offered in the 1966 Gordon-Keeble GK1.
The most listed brands for 1966 Gordon-Keeble GK1 engine parts are ARP (20 parts), KING ENGINE BEARINGS (18 parts) and FEL-PRO (16 parts), plus 3 more brands. Quality grades include High Performance and Standard Replacement.
14 parts on this 1966 Gordon-Keeble GK1 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including KING ENGINE BEARINGS CR807XPN (Connecting Rod Bearing) and KING ENGINE BEARINGS MB557XP (Crankshaft Main Bearing). Click any part number to see every vehicle that part fits.
Bolt Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARP | 5349701 | 🇺🇸 US 🇨🇦 CA | Black Oxide12 Point Bolt Head | View on Amazon |
| ARP | 5349801 | 🇺🇸 US 🇨🇦 CA | Hex Bolt Head | View on Amazon |
| ARP | 5349601 | 🇺🇸 US 🇨🇦 CA | Stainless Steel Hex Bolt Head | View on Amazon |
| ARP | 5349501 | 🇺🇸 US 🇨🇦 CA | Stainless Steel12 Point Bolt Head | View on Amazon |
This table covers the Bolt kits.
4 Bolt Kit parts for the 1966 Gordon-Keeble GK1 come from ARP.
Part numbers include ARP 5349701, ARP 5349801 and ARP 5349601, among others listed above.
Camshaft Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARP | 1341001 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Camshaft bolts.
One part is listed for the 1966 Gordon-Keeble GK1 — ARP 1341001.
Connecting Rod Bearing
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KING ENGINE BEARINGS Popular | CR807XPN | 🇺🇸 US | PmaxblackSet | View on Amazon |
| KING ENGINE BEARINGS | CR807HPND | 🇺🇸 US | SetRace bearings, BI-Metal [Alecular] | View on Amazon |
| KING ENGINE BEARINGS | CR807HPNDX | 🇺🇸 US | Race bearings, BI-Metal [Alecular]Set | View on Amazon |
| KING ENGINE BEARINGS | CR807XPNX | 🇺🇸 US | PmaxblackSet | View on Amazon |
| KING ENGINE BEARINGS | CR807XPND | 🇺🇸 US | PmaxblackSet | View on Amazon |
| KING ENGINE BEARINGS | CR807XPNDX | 🇺🇸 US | PmaxblackSet | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KING ENGINE BEARINGS Popular | CR807SI | 🇺🇸 US | SetBI-Metal (aluminum silicon base) | View on Amazon |
| KING ENGINE BEARINGS Popular | CR807SIX | 🇺🇸 US | BI-Metal (aluminum silicon base)Set | View on Amazon |
| KING ENGINE BEARINGS | CR865SI | 🇺🇸 US | Housing Bore +.002 INSet | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KING ENGINE BEARINGS | CR807HPNX | 🇺🇸 US | Race bearings, BI-Metal [Alecular]Set | View on Amazon |
| KING ENGINE BEARINGS | CR807HPN | 🇺🇸 US | Race bearings, BI-Metal [Alecular]Set | View on Amazon |
This table covers the bearings in the connecting-rod big ends. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
11 Connecting Rod Bearing parts for the 1966 Gordon-Keeble GK1 come from KING ENGINE BEARINGS. The "Popular" part is KING ENGINE BEARINGS CR807XPN.
The High Performance section lists 6 options from KING ENGINE BEARINGS — engineered beyond original-equipment specification. KING ENGINE BEARINGS CR807XPN is listed in this group.
In the Standard Replacement grade, KING ENGINE BEARINGS supplies 3 parts: built to original-equipment specification. A representative part number is KING ENGINE BEARINGS CR807SI.
2 further parts sit outside the graded sections, with the same engine-level match.
Connecting Rod Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARP | 1346001 | 🇺🇸 US 🇨🇦 CA | Small Journal 11/32" | View on Amazon |
This table covers the Connecting Rod bolts.
One part is listed for the 1966 Gordon-Keeble GK1 — ARP 1346001.
Conversion / Lower Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINE PRO | 3777332 | 🇺🇸 US | View on Amazon | |
| FEL-PRO | CS77332 | 🇺🇸 US | Multi-PieceRear Main Seal Not Included | View on Amazon |
| MAHLE / CLEVITE | CS1178 | 🇺🇸 US | Includes 2 Piece Rear Main Seal | View on Amazon |
| VICTOR REINZ | 081005601 | 🇺🇸 US | with 2 Piece Rear Main Seal | View on Amazon |
This table covers lower / conversion gasket sets for oil-pan and related joints. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
4 Conversion / Lower Gasket Set parts for the 1966 Gordon-Keeble GK1 come from 4 brands — ENGINE PRO, FEL-PRO, MAHLE / CLEVITE and 1 other brand.
This group includes ENGINE PRO 3777332, FEL-PRO CS77332 and MAHLE / CLEVITE CS1178 and the remaining parts above.
Crankshaft Main Bearing
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KING ENGINE BEARINGS Popular | MB557XP | 🇺🇸 US | PmaxblackSet | View on Amazon |
| KING ENGINE BEARINGS | MB557HP | 🇺🇸 US | alecularSet | View on Amazon |
| KING ENGINE BEARINGS | MB557HPX | 🇺🇸 US | alecularSet | View on Amazon |
| KING ENGINE BEARINGS | MB557XPX | 🇺🇸 US | PmaxblackSet | View on Amazon |
| KING ENGINE BEARINGS | MB557XPC | 🇺🇸 US | pmaxkote, polymer coatedSet | View on Amazon |
| KING ENGINE BEARINGS | MB557XPCX | 🇺🇸 US | pmaxkote, polymer coatedSet | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KING ENGINE BEARINGS Popular | MB557SI | 🇺🇸 US | BI-Metal (aluminum silicon base)Set | View on Amazon |
This table covers the main bearings that support the crankshaft in the block. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
KING ENGINE BEARINGS supplies the 7 Crankshaft Main Bearing parts for the 1966 Gordon-Keeble GK1. KING ENGINE BEARINGS MB557XP carries the "Popular" badge.
High Performance: 6 parts, from KING ENGINE BEARINGS. A representative part number is KING ENGINE BEARINGS MB557XP.
The Standard Replacement section: 1 option from KING ENGINE BEARINGS. KING ENGINE BEARINGS MB557SI is listed in this group.
This group includes KING ENGINE BEARINGS MB557XP, KING ENGINE BEARINGS MB557HP and KING ENGINE BEARINGS MB557HPX and the remaining parts above.
Crankshaft Main Bearing Cap Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARP | 1345401 | 🇺🇸 US 🇨🇦 CA | Stud2-Bolt | View on Amazon |
| ARP | 1345601 | 🇺🇸 US 🇨🇦 CA | Stud4-Bolt | View on Amazon |
This table covers the Crankshaft Main Bearing Cap bolts.
2 Crankshaft Main Bearing Cap Bolt parts for the 1966 Gordon-Keeble GK1 come from ARP.
Listed part numbers: ARP 1345401 and ARP 1345601.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | BS40013 | 🇺🇸 US | Rubber | View on Amazon |
| FEL-PRO | BS118291 | 🇺🇸 US | Rubber | View on Amazon |
| MAHLE / CLEVITE | JV1627 | 🇺🇸 US | RubberSet | View on Amazon |
| VICTOR REINZ | 191006901 | 🇺🇸 US | Set | View on Amazon |
| VICTOR REINZ | 191011601 | 🇺🇸 US | SetRubber | View on Amazon |
This table covers the front and rear seals that keep oil in at the crankshaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
5 Crankshaft Seal parts are listed for the 1966 Gordon-Keeble GK1, from FEL-PRO, VICTOR REINZ and MAHLE / CLEVITE. FEL-PRO BS40013 carries the "Popular" badge.
Listed part numbers: FEL-PRO BS40013, FEL-PRO BS118291 and MAHLE / CLEVITE JV1627, plus the other parts above.
Cylinder Head Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARP Popular | 1343601 | 🇺🇸 US 🇨🇦 CA | SetHex Bolt Head | View on Amazon |
| FEL-PRO Popular | ES72856 | 🇺🇸 US | Set | View on Amazon |
| ARP | 1343701 | 🇺🇸 US 🇨🇦 CA | SetBlack Oxide | View on Amazon |
| ARP | 1343703 | 🇺🇸 US 🇨🇦 CA | SetBlack Oxide Inner Rows, Stainless Steel Outer Row | View on Amazon |
| ARP | 1343603 | 🇺🇸 US 🇨🇦 CA | SetStainless Steel Hex Bolt Head | View on Amazon |
| ARP | 1344001 | 🇺🇸 US 🇨🇦 CA | Stud TypeHex Bolt Head | View on Amazon |
| MAHLE / CLEVITE | GS33285 | 🇺🇸 US | Cylinder Head Bolt KitSet | View on Amazon |
| VICTOR REINZ | 141004801 | 🇺🇸 US | Set | View on Amazon |
This table covers the bolts that clamp the cylinder head to the block.
8 Cylinder Head Bolt parts for the 1966 Gordon-Keeble GK1 come from 4 brands — ARP, FEL-PRO, MAHLE / CLEVITE and 1 other brand. The "Popular" part is ARP 1343601.
Listed part numbers: ARP 1343601, FEL-PRO ES72856 and ARP 1343701, plus the other parts above.
Cylinder Head Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | 7733PT2 | 🇺🇸 US | Permatorque | View on Amazon |
| FEL-PRO Popular | 501SD | 🇺🇸 US | Permatorque Severe Duty | View on Amazon |
| ENGINE PRO | 281000 | 🇺🇸 US | View on Amazon | |
| FEL-PRO | 7733SH1 | 🇺🇸 US | with Embossed Steel Head Gaskets | View on Amazon |
| FEL-PRO | 8651PT | 🇺🇸 US | with High Performance Engine | View on Amazon |
| MAHLE / CLEVITE | 1178BS | 🇺🇸 US | Beaded Steel | View on Amazon |
| MAHLE / CLEVITE | 1178VC | 🇺🇸 US | Composite | View on Amazon |
| MAHLE / CLEVITE | 54052 | 🇺🇸 US | Graphite | View on Amazon |
| MAHLE / CLEVITE | 1178SG | 🇺🇸 US | Graphite | View on Amazon |
| VICTOR REINZ | 611031900 | 🇺🇸 US | 0.045 IN Thick | View on Amazon |
This table covers the head gaskets that seal the block to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
10 Cylinder Head Gasket parts for the 1966 Gordon-Keeble GK1 come from 4 brands — FEL-PRO, MAHLE / CLEVITE, ENGINE PRO and 1 other brand. The "Popular" part is FEL-PRO 7733PT2.
Cylinder Head Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | HS7733PT2 | 🇺🇸 US | 2-1/2 (In) Inside Diameter & 2-17/32 (In) Inside Diameter Exhaust Pipe Packing Not Included.2-17/32 (In) Inside Diameter Exhaust Pipe Packing Not Included | View on Amazon |
| FEL-PRO Popular | HS7733SH2 | 🇺🇸 US | with Embossed Steel Head Gaskets2-17/32 (In) Inside Diameter Exhaust Pipe Packing Not Included | View on Amazon |
| FEL-PRO | HS7733PT2VK | 🇺🇸 US | 2-1/2 (In) Inside Diameter & 2-17/32 (In) Inside Diameter Exhaust Pipe Packing Not Included.Permatorque | View on Amazon |
| FEL-PRO | HS7733SH2VK | 🇺🇸 US | 2-17/32 (In) Inside Diameter Exhaust Pipe Packing Not Includedwith Embossed Steel Head Gaskets | View on Amazon |
| MAHLE / CLEVITE | HS1178BJ | 🇺🇸 US | Contains Beaded Steel Cylinder Head GasketIncludes Valve Stem Seals | View on Amazon |
| MAHLE / CLEVITE | HS1178VJ | 🇺🇸 US | Contains Composite Cylinder Head Gasket, Exhaust Pipe Gasket Not IncludedIncludes Valve Stem Seals | View on Amazon |
| VICTOR REINZ | 021007601 | 🇺🇸 US | with Multi-Layer Steel Head Gasket | View on Amazon |
This table covers multi-piece gasket sets for a cylinder-head job. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
7 Cylinder Head Gasket Set parts for the 1966 Gordon-Keeble GK1 come from 3 brands — FEL-PRO, MAHLE / CLEVITE and VICTOR REINZ. The "Popular" part is FEL-PRO HS7733PT2.
Part numbers include FEL-PRO HS7733PT2, FEL-PRO HS7733SH2 and FEL-PRO HS7733PT2VK, among others listed above.
Cylinder Head Spacer Shim
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE | 55138 | 🇺🇸 US | View on Amazon | |
| VICTOR REINZ | 711382900 | 🇺🇸 US | View on Amazon |
This table covers the Cylinder Head Spacer shims.
2 Cylinder Head Spacer Shim parts for the 1966 Gordon-Keeble GK1 come from 2 brands — MAHLE / CLEVITE and VICTOR REINZ.
This group includes MAHLE / CLEVITE 55138 and VICTOR REINZ 711382900.
Engine Kit Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | FS7733PT2 | 🇺🇸 US | 2-17/32 (In) Inside Diameter Exhaust Pipe Packing Not IncludedOverhaul Set | View on Amazon |
| MAHLE / CLEVITE Popular | 953033 | 🇺🇸 US | Full Gasket Set | View on Amazon |
| ENGINE PRO | 301000 | 🇺🇸 US | View on Amazon | |
| FEL-PRO | FS7733SH2 | 🇺🇸 US | Overhaul SetRear Main Seal Not Included | View on Amazon |
| MAHLE / CLEVITE | FS1178BJ | 🇺🇸 US | Contains Beaded Steel Cylinder Head GasketFull Gasket Set | View on Amazon |
| VICTOR REINZ | 011003601 | 🇺🇸 US | View on Amazon | |
| VICTOR REINZ | 011004401 | 🇺🇸 US | Multi Layered Steel | View on Amazon |
This table covers full gasket kits covering the joints opened in an engine rebuild. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
7 Engine Kit Gasket Set parts for the 1966 Gordon-Keeble GK1 come from 4 brands — FEL-PRO, MAHLE / CLEVITE, VICTOR REINZ and 1 other brand. The "Popular" part is FEL-PRO FS7733PT2.
Part numbers include FEL-PRO FS7733PT2, MAHLE / CLEVITE 953033 and ENGINE PRO 301000, among others listed above.
Harmonic Balancer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINE PRO | PB2221ST | 🇺🇸 US | High Performance Street Series Damper 6.75" OD | View on Amazon |
| ENGINE PRO | PB1046ST | 🇺🇸 US | High Performance Street Series Damper 8.00" OD | View on Amazon |
| ENGINE PRO | PB2221SS | 🇺🇸 US | SFI Race Series Damper 6.75" Outside Diameter | View on Amazon |
| ENGINE PRO | PB1046SS | 🇺🇸 US | SFI Race Series Damper 8.00" Outside Diameter | View on Amazon |
This table covers the crankshaft pulleys / harmonic balancers at the front of the engine.
4 Harmonic Balancer parts for the 1966 Gordon-Keeble GK1 come from ENGINE PRO.
Listed part numbers: ENGINE PRO PB2221ST, ENGINE PRO PB1046ST and ENGINE PRO PB2221SS, plus the other parts above.
Harmonic Balancer Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARP | 4306801 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ARP | 1342501 | 🇺🇸 US 🇨🇦 CA | 5/8 Socket Head | View on Amazon |
| ARP | 2342501 | 🇺🇸 US 🇨🇦 CA | 13/16 Socket Head | View on Amazon |
This table covers the Harmonic Balancer bolts.
ARP supplies the 3 Harmonic Balancer Bolt parts for the 1966 Gordon-Keeble GK1.
Listed part numbers: ARP 4306801, ARP 1342501 and ARP 2342501.
Harmonic Balancer Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO | 16202 | 🇺🇸 US | Use with Installation Tool | View on Amazon |
| MAHLE / CLEVITE | A228 | 🇺🇸 US | Nickel Plated Formed Steel | View on Amazon |
| VICTOR REINZ | 711347500 | 🇺🇸 US | View on Amazon |
This table covers the wear sleeves used to restore a Harmonic Balancer seal surface.
3 Harmonic Balancer Repair Sleeve parts are listed for the 1966 Gordon-Keeble GK1, from FEL-PRO, MAHLE / CLEVITE and VICTOR REINZ.
Part numbers include FEL-PRO 16202, MAHLE / CLEVITE A228 and VICTOR REINZ 711347500.
Intake Manifold Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARP | 1342001 | 🇺🇸 US 🇨🇦 CA | Hex Bolt Head | View on Amazon |
| ARP | 1342101 | 🇺🇸 US 🇨🇦 CA | Black Oxide12 Point Bolt Head | View on Amazon |
| ARP | 4342001 | 🇺🇸 US 🇨🇦 CA | Stainless Steel Hex Bolt Head | View on Amazon |
| ARP | 4342101 | 🇺🇸 US 🇨🇦 CA | Stainless Steel12 Point Bolt Head | View on Amazon |
This table covers the Intake Manifold bolts.
4 Intake Manifold Bolt parts for the 1966 Gordon-Keeble GK1 come from ARP.
Part numbers include ARP 1342001, ARP 1342101 and ARP 4342001, among others listed above.
Intake Manifold Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO | MS9617 | 🇺🇸 US | Set | View on Amazon |
| MAHLE / CLEVITE | MS15315 | 🇺🇸 US | CompositeContains One Crossover Restrictor | View on Amazon |
| VICTOR REINZ | 111062601 | 🇺🇸 US | Set | View on Amazon |
This table covers the gaskets between the intake manifold and the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
3 Intake Manifold Gasket parts for the 1966 Gordon-Keeble GK1 come from 3 brands — FEL-PRO, MAHLE / CLEVITE and VICTOR REINZ.
Part numbers include FEL-PRO MS9617, MAHLE / CLEVITE MS15315 and VICTOR REINZ 111062601.
Buying Engine Parts for a 1966 Gordon-Keeble GK1
On this vehicle, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.
- Confirm you have the 5.3L V8 engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Connecting Rod Bearing and Cylinder Head Gasket .
Frequently Asked Questions
How many engine parts fit the 1966 Gordon-Keeble GK1?
Our catalog currently lists 86 engine parts for the 1966 Gordon-Keeble GK1 across 18 subcategories and 6 brands, covering the 5.3L V8 engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 1966 Gordon-Keeble GK1?
Common symptoms include oil spots under the vehicle, blue or white exhaust smoke, ticking from the valvetrain, or coolant mysteriously disappearing. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 1966 Gordon-Keeble GK1 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 1966 Gordon-Keeble GK1?
Every part on this page is matched to the 5.3L V8 engine. Then engine hard parts are unforgiving of guesswork — confirm the casting or engine code before ordering, because one model year can hide two different blocks. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1966 Gordon-Keeble GK1
Engine Parts for Other Gordon-Keeble GK1 Years
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