1980 GMC Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

COMP Cams Nitrous HP Camshafts 11-568-4

COMP Cams Nitrous HP Camshafts 11-568-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 284/305, Lift .575/.595, Chevy, Big Block, Each

Part Number: CCA-11-568-4

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 5, 2026 if ordered today

Trans-Dapt Performance Aluminum Crankshaft Pulleys 9484

Crankshaft Pulley, V-Belt, 1-Groove, 6.6 in., Aluminum, Natural, Chevy, Small Block, Long Pump, Each

Part Number: TRD-9484

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 25, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Crankshaft Pulleys SUM-G3965

3.75 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

COMP Cams Oval Track Camshafts 12-648-5

Camshaft, Mechanical Flat Tappet, Advertised Duration 270/280, Lift .510/.519, Chevy, Small Block, Each

Part Number: CCA-12-648-5

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 5, 2026 if ordered today

COMP Cams High Energy Cam and Lifter Kits SK12-300-4

Cam/Lifters/Timing, Hydraulic Flat Tappet, Advertised Duration 240/248, Lift .390/.390, Chevy, Small Block

Part Number: CCA-SK12-300-4

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 5, 2026 if ordered today

COMP Cams Open Wheel Modified Traction Control Camshafts 12-526-5

Camshaft, Mechanical Flat Tappet, Advertised Duration 280/289, Lift .590/.567, Chevy, Small Block, Each

Part Number: CCA-12-526-5

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 5, 2026 if ordered today

Enginetech Piston Sets P5047(8)STD

Engine Piston Set 70-83 CHV/GM/GMC 4.3L/7.4L

Part Number: EGN-P50478STD

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C671S030

Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C671S030

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 30, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C671020

Engine Piston Ring Set, 8-Cyl Ring Set; Chrome

Part Number: HSN-2C671020

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 30, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C671S060

Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C671S060

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 30, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C668S020

Engine Piston Ring Set, Single Cyl Ring Set; Triple Chrome

Part Number: HSN-2C668S020

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 30, 2026 if ordered today

Enginetech Piston and Ring Kits K1505(8)080

Engine Piston Kit 67-95 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/5.7L

Part Number: EGN-K15058080

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C5474S020

Engine Piston Ring Set, Single Cyl Ring Set; Triple Chrome

Part Number: HSN-2C5474S020

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 30, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C5474010

Engine Piston Ring Set, 6-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C5474010

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 30, 2026 if ordered today

Enginetech Rod Bearings BB253JSTD

Rod Bearings, Replacement, OE Style, Stock Size, Tri-Metal Design, 2.099 - 2.100 in. Shaft Diameter, 0.842 in. Wide, GM, V8, 4.3-7.0L, Set of 8

Part Number: EGN-BB253JSTD

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

VEGE Remanufactured Cylinder Heads 2C15

Cylinder Head, Remanufactured, Assembled, Cast Iron, Natural, Chevy, V8, Each

Part Number: VRE-2C15

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

...Loading

Estimated Ship Date: May 13, 2026 if ordered today

Silv-O-Lite Hypereutectic Pistons S1476H.030

Piston, Hypereutectic, Dish, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S1476H-030

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Call to Order

Enginetech Spiral ID Valve Guides GD9973

Engine Valve Guide 66-00 BUI/CHV/GMC/OLD/PON 6.0L/6.6L/7.0L/7.4L/L

Part Number: EGN-GD9973

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

Enginetech Rebuilders Valves V1078B

Engine Intake Valve 55-95 BUI/CHV/GM/GMC/OLD/PON 2.5L/3.2L/3.5L/3.8L/4.1L/4.3L/4.4L/4.6L/4.8L/5.0L/5.3L/5.7L/6.6L

Part Number: EGN-V1078B

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

Enginetech Piston Sets P3095(8)030

Engine Piston Set 67-02 CHV/GM/GMC 4.3L/4.4L/4.6L/4.9L/5.0L/5.7L

Part Number: EGN-P30958030

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

MAHLE Original Pistons 224-3543WR.020

Piston With Rings - GM 5.7L (350) V8 DISH CT (020) W/PR MOLY

Part Number: MAH-2243543WR020

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

...Loading

Estimated Ship Date: May 15, 2026 if ordered today

Enginetech Spiral ID Valve Guides GD9607H

Engine Valve Guide 55-02 AMC/BUI/CAD/CHV/FRD/GMC/JEP/LIN/MER/OLD/PON

Part Number: EGN-GD9607H

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

Enginetech Piston Ring Sets R38856-030

Engine Piston Ring Set 63-95 BUI/CHV/GMC/JEP/OLD/PON 3.8L/4.0L/4.1L

Part Number: EGN-R38856030

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

Enginetech Piston Ring Sets R38056-030

Engine Piston Ring Set 75-88 BUI/CHV/GMC/OLD/PON 3.0L/3.8L

Part Number: EGN-R38056030

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

Enginetech Main Bearings BC424J030

Engine Crankshaft Main Bearing Set 67-02 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L

Part Number: EGN-BC424J030

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

Silv-O-Lite Hypereutectic Pistons 3462HC.020

Pistons, Hypereutectic, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-3462HC-020

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

...Loading

Estimated Ship Date: May 20, 2026 if ordered today