Availability
1981 Engines & Components
Engine Piston Ring Set, 6-Cyl Ring Set; Triple Chrome
Part Number: HSN-2C668
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Piston Rings, Moly, 3.680 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set
Part Number: SLP-E-219K
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Piston Ring Set, 4-Cyl Ring Set; Triple Chrome
Part Number: HSN-2C6761
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Piston, Hypereutectic, Dome, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each
Part Number: UEM-SKB105-STD
Not Yet Reviewed
Estimated Ship Date: Mar 20, 2026 if ordered today
Estimated Ship Date: Mar 20, 2026 if ordered today
Pin Bushing, Connecting Rod Replacement Parts. Ampco Pin Bushings.
Part Number: MAN-42366-8
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Connecting Rod Bearing Set
Part Number: SLP-8-2410CP10
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearings, A-Series, 0.020 in. Crankshaft Undersize, Bi Metal, Checker, Chevy, Oldsmobile, V8, Set of 8
Part Number: SLP-8-3045A20
Estimated Ship Date: Today
Estimated Ship Date: Today
5140 STEEL I-BEAM CHEV SB 5.850" BUSHED
Part Number: ESP-SIR5850BB-1
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Piston Rings, Phosphate Coated, 3.386 in. Bore, 1.5mm, 2.0mm, 4.0mm Thickness, H6, L6, V6, Set
Part Number: HSN-6142
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Harmonic Balancer, Internal Balance, 6.730 in. Diameter, Nodular Iron, Chevy/GMC/Pontiac, Small Block, Each
Part Number: PIO-DA-3071
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Harmonic Balancer, Restoration Balancer, 50 oz. External Balance, Nodular Iron, 6.540 in. Diameter, Ford Gray, Ford, Small Block, Each
Part Number: PFS-85008
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate
Part Number: HSN-6162020
Not Yet Reviewed
Estimated Ship Date: Feb 27, 2026 if ordered today
Estimated Ship Date: Feb 27, 2026 if ordered today
Rod Bearings, HP-Series, Silicon Aluminum, 0.011 in. Crankshaft Undersize, Large Journal, Chevy, Set of 8
Part Number: KGB-CR807HPND011
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearings, HP-Series, Silicon Aluminum, 0.030 in. Crankshaft Undersize, Chevy, Small Block, Set of 5
Part Number: KGB-MB557HP030
Not Yet Reviewed
Estimated Ship Date: Mar 10, 2026 if ordered today
Estimated Ship Date: Mar 10, 2026 if ordered today
Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly
Part Number: HSN-2M5499010
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Harmonic Balancer, Shell, Super Damper, Internal Balance, Black, Chevy, Small Block, Each
Part Number: ATI-916600
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Main Bearings, H Series, 0.001 in. Extra Clearance, Standard Size, Alecular, Chevy, Small Block, Set of 5
Part Number: EW1-MS909HX
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearing, Ford 2300 Stroker Single Plug VINs 1,6,A,B,M,Y 1974-97 Standard Size, Set
Part Number: SUM-1117HS
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Pointer, Billet Aluminum, Black Anodized, 6.125-6.25 in. Balancer, 10 O'Clock TDC, Ford, Small Block, Each
Part Number: MOR-60155
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Engine Piston Ring Set, 6-Cyl Ring Set; Triple Chrome
Part Number: HSN-2C6162
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Harmonic Balancer, Internal Balance, Nodular Iron, AMC, Jeep, Inline 6, Each
Part Number: ATP-102007
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Adapter, Oil Filter, Sandwich, Aluminum, Natural, 13/16-16 in. Thread, Each
Part Number: FLX-108595
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 13/16-16 in. Engine Threads, Kit
Part Number: PRM-10614
Not Yet Reviewed
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Oil Pump Pickups, Road Race, Bolt-in, 7.000 in. Pan Depth, for Moroso MOR-21811, MOR-21812, and MOR-21816 Oil Pans, Chevrolet, Small Block, Each
Part Number: MOR-24819
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
GuidePlates, AFR Racing Pushrod Guideplates, 3/8 in. Pushrod, Steel, Adjustable, Sold a Set of 8
Part Number: AFR-6108-8
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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