1980 Avanti Ii Engine Parts

This table covers the Bolt kits. Read more

4 Bolt Kit parts for the 1980 Avanti Ii come from ARP.

This group includes ARP 5349701, ARP 5349801 and ARP 5349601 and the remaining parts above.

This table covers the Camshaft bearings. 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. Read more

2 Camshaft Bearing parts for the 1980 Avanti Ii come from SEALED POWER.

Part numbers include SEALED POWER 1235M and SEALED POWER 1749M.

This table covers the Camshaft bolts. Read more

One part is listed for the 1980 Avanti Ii — ARP 1341001.

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. Read more

40 Connecting Rod Bearing parts for the 1980 Avanti Ii come from 5 brands — MAHLE / CLEVITE, KING ENGINE BEARINGS, ENGINE PRO and 2 other brands. The "Popular" part is KING ENGINE BEARINGS CR807SI. They are grouped as High Performance and Standard Replacement, with High Performance the largest group at 24 parts from MAHLE / CLEVITE, KING ENGINE BEARINGS and ENGINE PRO.

This table covers the Connecting Rod bolts. Read more

One part is listed for the 1980 Avanti Ii — ARP 1346003.

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. Read more

5 Conversion / Lower Gasket Set parts for the 1980 Avanti Ii come from 5 brands — APEX, ENGINE PRO, FEL-PRO and 2 other brands. The "Popular" part is APEX ACS3022.

This group includes APEX ACS3022, ENGINE PRO 3777332 and FEL-PRO CS77332 and the remaining parts above.

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. Read more

17 Crankshaft Main Bearing parts are listed for the 1980 Avanti Ii, from KING ENGINE BEARINGS, MAHLE / CLEVITE, ENGINE PRO and 1 other brand. MAHLE / CLEVITE MS909H carries the "Popular" badge.

In the High Performance grade, KING ENGINE BEARINGS and MAHLE / CLEVITE supply 9 parts: engineered beyond original-equipment specification. A representative part number is MAHLE / CLEVITE MS909H.

The Standard Replacement section lists 5 options from MAHLE / CLEVITE, SEALED POWER and KING ENGINE BEARINGS — built to original-equipment specification. MAHLE / CLEVITE MS909A is listed in this group.

3 ungrouped parts are not assigned to a grade, with the same engine-level match.

This table covers the Crankshaft Main Bearing Cap bolts. Read more

2 Crankshaft Main Bearing Cap Bolt parts for the 1980 Avanti Ii come from ARP.

Part numbers include ARP 1345401 and ARP 1345601.

This table covers the sleeves used to restore a grooved crankshaft seal surface. Read more

3 Crankshaft Repair Sleeve parts are listed for the 1980 Avanti Ii, from NATIONAL, TIMKEN and WJB / INMOTION PARTS.

Part numbers include NATIONAL 99176, TIMKEN KWK99176 and WJB / INMOTION PARTS WS99176.

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. Read more

15 Crankshaft Seal parts are listed for the 1980 Avanti Ii, from FEL-PRO, NATIONAL, SCHAEFFLER and 7 other brands. FEL-PRO BS40013 carries the "Popular" badge.

This table covers the bolts that clamp the cylinder head to the block. Read more

9 Cylinder Head Bolt parts for the 1980 Avanti Ii come from 5 brands — ARP, FEL-PRO, APEX and 2 other brands. The "Popular" part is ARP 1343601.

Listed part numbers: ARP 1343601, FEL-PRO ES72856 and APEX AHB322, plus the other parts above.

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. Read more

5 Cylinder Head Gasket parts for the 1980 Avanti Ii come from 4 brands — FEL-PRO, APEX, MAHLE / CLEVITE and 1 other brand. The "Popular" part is FEL-PRO 501SD.

Listed part numbers: FEL-PRO 501SD, APEX AHG322 and FEL-PRO 7733PT2, plus the other parts above.

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. Read more

5 Cylinder Head Gasket Set parts for the 1980 Avanti Ii come from 4 brands — FEL-PRO, APEX, MAHLE / CLEVITE and 1 other brand. The "Popular" part is FEL-PRO HS7733PT2.

This group includes FEL-PRO HS7733PT2, APEX AHS3022 and FEL-PRO HS7733PT2VK and the remaining parts above.

This table covers the Cylinder Head Spacer shims. Read more

2 Cylinder Head Spacer Shim parts for the 1980 Avanti Ii come from 2 brands — MAHLE / CLEVITE and VICTOR REINZ.

Listed part numbers: MAHLE / CLEVITE 55138 and VICTOR REINZ 711382900.

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. Read more

3 Engine Kit Gasket Set parts for the 1980 Avanti Ii come from 2 brands — ENGINE PRO and APEX.

This group includes APEX AFS3022, ENGINE PRO 311000 and ENGINE PRO 311000MLS.

This table covers the crankshaft pulleys / harmonic balancers at the front of the engine. Read more

6 Harmonic Balancer parts for the 1980 Avanti Ii come from ENGINE PRO. The "Popular" part is ENGINE PRO PB2221ST.

Part numbers include ENGINE PRO PB2221ST, ENGINE PRO PB1012ST and ENGINE PRO PB1046ST, among others listed above.

This table covers the Harmonic Balancer bolts. Read more

ARP supplies the 3 Harmonic Balancer Bolt parts for the 1980 Avanti Ii.

Listed part numbers: ARP 4306801, ARP 1342501 and ARP 2342501.

This table covers the wear sleeves used to restore a Harmonic Balancer seal surface. Read more

6 Harmonic Balancer Repair Sleeve parts are listed for the 1980 Avanti Ii, from NATIONAL, MAHLE / CLEVITE, BCA and 2 other brands. MAHLE / CLEVITE A228 carries the "Popular" badge.

This group includes MAHLE / CLEVITE A228, NATIONAL 88176 and BCA NS5000 and the remaining parts above.

This table covers the Intake Manifold bolts. Read more

4 Intake Manifold Bolt parts for the 1980 Avanti Ii come from ARP.

Listed part numbers: ARP 1342001, ARP 1342101 and ARP 4342001, plus the other parts above.

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. Read more

5 Intake Manifold Gasket parts for the 1980 Avanti Ii come from 4 brands — VICTOR REINZ, FEL-PRO, APEX and 1 other brand. The "Popular" part is FEL-PRO MS903142.

Listed part numbers: FEL-PRO MS903142, APEX AMS3221 and MAHLE / CLEVITE MS15315, plus the other parts above.

This table covers the crush washers and gaskets under the oil drain plug. 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. Read more

3 Oil Drain Plug Gasket parts for the 1980 Avanti Ii come from 3 brands — FEL-PRO, MAHLE / CLEVITE and VICTOR REINZ.

This group includes FEL-PRO 70822, MAHLE / CLEVITE 2051 and VICTOR REINZ 711346200.

This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive. Read more

One part is listed for the 1980 Avanti Ii — VARIOUS MFR PG5313.

This table covers the Oil Pan bolts. Read more

ARP supplies the 5 Oil Pan Bolt parts for the 1980 Avanti Ii. ARP 2341802 carries the "Popular" badge.

Listed part numbers: ARP 2341802, ARP 4341802 and ARP 2341901, plus the other parts above.

This table covers the gaskets between the oil pan and the block. 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. Read more

6 Oil Pan Gasket parts are listed for the 1980 Avanti Ii, from FEL-PRO, VICTOR REINZ, APEX and 1 other brand. FEL-PRO OS34510T carries the "Popular" badge.

Part numbers include FEL-PRO OS34510T, VICTOR REINZ 101007801 and APEX AOP322, among others listed above.

This table covers the Oil Pump shafts. Read more

One part is listed for the 1980 Avanti Ii — ARP 1347901.

This table covers the Oil Pump Shaft Guide retainers. Read more

3 Oil Pump Shaft Guide / Retainer parts for the 1980 Avanti Ii come from 3 brands — FEL-PRO, MAHLE / CLEVITE and VICTOR REINZ.

This group includes FEL-PRO 72665, MAHLE / CLEVITE H31354 and VICTOR REINZ 711403800.

This table covers the pistons that travel in each cylinder. Typical signs include knock, blow-by, or a cylinder that will not hold compression. Piston work is a short-block job. Match bore, pin and ring pack in the notes — not the photo. Read more

8 Piston parts for the 1980 Avanti Ii come from SILV-O-LITE. The "Popular" part is SILV-O-LITE 3437HC.

In the Premium grade, SILV-O-LITE supplies 2 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is SILV-O-LITE 3437HC.

Standard Replacement: 6 parts, from SILV-O-LITE. A representative part number is SILV-O-LITE 1479H.

This group includes SILV-O-LITE 3437HC, SILV-O-LITE 3437HCK1 and SILV-O-LITE 1479H and the remaining parts above.

This table covers the rings that seal each piston to the cylinder wall. Read more

This group shows a single part: MAHLE / CLEVITE 40451.

This table covers the Rocker Arm studs. Read more

ARP supplies the 4 Rocker Arm Stud parts for the 1980 Avanti Ii.

Listed part numbers: ARP 1347103, ARP 1347104 and ARP 1347101, plus the other parts above.

This table covers the Timing Camshaft Gear bolts. Read more

This group shows a single part: ARP 2341001.

This table covers the gaskets that seal the Timing Cover. 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. Read more

6 Timing Cover Gasket parts are listed for the 1980 Avanti Ii, from FEL-PRO, VICTOR REINZ, APEX and 1 other brand. APEX ATC3221 carries the "Popular" badge.

Part numbers include APEX ATC3221, FEL-PRO TCS45121 and FEL-PRO TCS45265, among others listed above.

This table covers the wear sleeves used to restore a Timing Cover seal surface. Read more

3 Timing Cover Repair Sleeve parts are listed for the 1980 Avanti Ii, from SKF and SCHAEFFLER.

Listed part numbers: SCHAEFFLER SR3498, SKF 480177 and SKF 99176.

This table covers the Timing Cover Repair Sleeve tools. This is a service tool, not a wear part — match the application in the notes. Read more

One part is listed for the 1980 Avanti Ii — FEL-PRO 16312.

This table covers the seals at the Timing Cover. 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. Read more

2 Timing Cover Seal parts are listed for the 1980 Avanti Ii, from SCHAEFFLER and SKF.

Part numbers include SCHAEFFLER SS2784 and SKF 17286.

This table covers the gaskets that seal the valve cover 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. Read more

15 Valve Cover Gasket parts are listed for the 1980 Avanti Ii, from FEL-PRO, VICTOR REINZ, MAHLE / CLEVITE and 2 other brands. FEL-PRO VS12869T carries the "Popular" badge.

The Premium section: 2 options from FEL-PRO and VICTOR REINZ. FEL-PRO VS12869T is listed in this group.

The Standard Replacement section: 13 options from FEL-PRO, MAHLE / CLEVITE, VICTOR REINZ and 2 other brands. FEL-PRO VS12869 is listed in this group.

This table covers the Valve Cover Load spreaders. Read more

3 Valve Cover Load Spreader parts for the 1980 Avanti Ii come from 3 brands — FEL-PRO, MAHLE / CLEVITE and VICTOR REINZ.

This group includes FEL-PRO ES72676, MAHLE / CLEVITE GS33825 and VICTOR REINZ 181003401.

This table covers the seals on each valve stem that control oil into the guides. 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. Read more

7 Valve Stem Seal parts are listed for the 1980 Avanti Ii, from FEL-PRO, MAHLE / CLEVITE, VICTOR REINZ and 1 other brand. FEL-PRO SS5112 carries the "Popular" badge.

This group includes FEL-PRO SS5112, FEL-PRO SS10058 and APEX AVS3022 and the remaining parts above.