Availability
1983 Engines & Components
Valve Covers, M/T Series, Perimeter Bolt, Tall, Finned, Cast Aluminum, Polished Finish, Chevy, 396ci, 402ci, 427ci, 454ci, Pair
Part Number: HLY-241-151
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pan Bolts, Zinc Plated Steel, Hex Head, Chevy, Oldsmobile, Small Block/V8, Kit
Part Number: MRG-6085MRG
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer Bolt, Steel, Black, Hex Head, Chevy, Small Block, Each
Part Number: MRG-7845
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston and Ring Kit, FHR Forged, Dome, 4.250 in. Bore, Chevy, Big Block, Kit
Part Number: UEM-IC9918KTMSTD
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Piston and Ring Kit, Forged, Dome, 4.320 in. Bore, Chevy, Big Block, Kit
Part Number: UEM-IC787KTD-070
Not Yet Reviewed
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
Piston and Ring Kit, Forged, Flat, 4.040 in. Bore, Mopar, Small Block, Kit
Part Number: UEM-IC744KTD-040
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Pistons, Forged, Dome, 4.250 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8
Part Number: UEM-IC779-STD
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Valve Covers, Muscle Series, Perimeter Bolt, Stock Height, Finned, Cast Aluminum, Orange Painted, Chevy, 4.3-6.6L, Pair
Part Number: HLY-241-136
Estimated Ship Date: Today
Estimated Ship Date: Today
ROCKER ARMS, PRO SERIES ALUM, CHEV 396-454 1966-00, 1.7 x 7/16"
Part Number: PQX-6539602
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Premium, Forged 2618 Aluminum, 4.165 in. Bore, 3.400 in. Stroke, Dome, Ford, Small Block, Set of 8
Part Number: UEM-IC617-040
Not Yet Reviewed
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
Piston and Ring Kit, FHR Forged, Flat, 4.280 in. Bore, Chevy, Big Block, Kit
Part Number: UEM-IC9920KTM030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston and Ring Kit, FHR Forged, Dome, 4.280 in. Bore, Chevy, Big Block, Kit
Part Number: UEM-IC9919KTM030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston and Ring Kit, Forged, Flat, 4.390 in. Bore, Ford, Big Block, Kit
Part Number: UEM-IC953KTD-030
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Cylinder Head Dowel Pins, 0.638 in. Outside Diameter, .503 in. Height, Chevy, Big Block, Pair
Part Number: MRG-4377
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head Dowels, .310 in. Outside Diameter, .562 in. Height, Chevy/Mopar, Pair
Part Number: MRG-4375
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston and Ring Kits, FHR, Forged 4032 Aluminum, 4.030 in. Bore, 3.250 in. Stroke, Flat Top, Ford, Small Block, Set of 8
Part Number: UEM-IC9970KTD030
Not Yet Reviewed
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
Valve Covers, Sniper EFI, Fabricated, Aluminum, 3.5 in. Tall, Baffled, Black, 1.25 in. Breather Holes, Hardware, Chevy, 396-454ci, Pair
Part Number: SNE-890004B
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Forged, Dome, 4.310 in. Bore, Chevy, Set of 8
Part Number: UEM-IC782-060
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Pistons, Forged, Flat, 4.320 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8
Part Number: UEM-IC780-070
Not Yet Reviewed
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
Valve Covers, Vintage Series. Perimeter Bolt, Tall, Finned, Cast Aluminum, Natural Finish, Chevy, 4.3-6.6L, Pair
Part Number: HLY-241-106
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston and Ring Kit, Forged, Dome, 4.280 in. Bore, Chevy, Big Block, Kit
Part Number: UEM-IC779KTD-030
Not Yet Reviewed
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
Valve Covers, Classic, Shelby Top Style, Black Wrinkle, Ford, Small Block Windsor, Pair
Part Number: SDK-6A582-S
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Forged, Flat, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8
Part Number: UEM-IC9920-STD
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Covers, Muscle Series, Perimeter Bolt, Stock Height, Finned, Cast Aluminum, Black Powdercoat, Chevy, 4.3-6.6L, Pair
Part Number: HLY-241-135
Estimated Ship Date: Today
Estimated Ship Date: Today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster