Availability
1991 Engines & Components
Piston and Ring Kit, Powerpack Plus, Gas Ported, Dome, Forged Aluminum, 4.060 in. Bore, 3.500 in. Stroke, Chevy, Set of 8
Part Number: MLE-197754160
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Pistons, Forged, Dish, 2-Valve Reliefs, 4.030 in. Bore, 3.480 in. Stroke, 5.700 in. Rod, 1.560 in. Compression, Chevy, Set of 8
Part Number: JEP-131636-8
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
CRANKSHAFT
Part Number: SCA-773503760
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Forged, Dish, Single Valve Relief, 4.600 in. Bore, 4.000 in. Stroke, 6.385 in. Rod, 1.395 in. Compression, Chevy, Set of 8
Part Number: JEP-257950-8
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Crankshaft, Internal Balance, Forged 4340 Steel, 3.85 in. Stroke, Ford, 351W, Each
Part Number: SCA-4351W45
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
302 2-PC REAR SEAL, STD WEIGHT CHEVY
Part Number: SCA-435005
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Piston and Ring Kits, Premium, Forged Aluminum, 4.420 in. Bore, 3.850 in. Stroke, Dish, Ford, 385 Series, Set of 8
Part Number: UEM-IC517KTD060
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Pulley Kit, Revolver, Serpentine, Aluminum, Black Powdercoated, Chevy, Small Block, Kit
Part Number: MCH-21110-08
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Cylinder Head, Bare, Aluminum, Natural, Jeep, 4.0, L6, Each
Part Number: EDL-50159
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
This product may not be eligible for select promotional offers
Rocker Arm, Shaft Mount, Full Roller, Aluminum, 1.6 Ratio, Ford, 302/351W, with Twisted Wedge Heads, Kit
Part Number: CSP-S90036K
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Chevy, Small Block, Kit
Part Number: MCH-20427
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Lifter, Sportsman, Mechanical Roller, 0.904 in. O.D., Chevy, Big Block, Bronze Bushing Axle, Set of 16
Part Number: CCA-96998B-16
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
This product may not be eligible for select promotional offers
VALVE-TI 2.350,+.350 HT MATERIAL
Part Number: MAN-11954H-8
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
TITANIUM VALVE
Part Number: MAN-11922T-8
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Lifter, Sportsman, Mechanical Roller, 0.875 in. O.D., Ford, Big Block, Bronze Bushing Axle, Set of 16
Part Number: CCA-96836B-16
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
This product may not be eligible for select promotional offers
VALVE-TI 2.350,+.250
Part Number: MAN-11484-8
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Pistons, Forged, Dome, 2-Valve Reliefs, 4.560 in. Bore, 4.250 in. Stroke, 6.535 in. Rod, 1.120 in. Compression, Chevy, Set of 8
Part Number: JEP-170668-8
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Pistons, Forged, Dome, 2-Valve Reliefs, 4.610 in. Bore, 4.250 in. Stroke, 6.535 in. Rod, 1.120 in. Compression, Chevy, Set of 8
Part Number: JEP-243316-8
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
JE Pistons Big Duke/Big Chief GP 18-Degree Pistons 243316S
Not Yet Reviewed
Estimated Ship Date: Today
Pistons, Forged, Dome, 2-Valve Reliefs, 4.610 in. Bore, 4.500 in. Stroke, 6.385 in. Rod, 1.155 in. Compression, Chevy, Set of 8
Part Number: JEP-330136-8
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cam and Lifters, Mechanical Roller Tappet, Advertised Duration 280/286, Lift .646/.653, Chevy, Big Block, Kit
Part Number: CCA-CL11-771-8
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
This product may not be eligible for select promotional offers
Lifters, Race Series, Hydraulic Roller, Pro Max High RPM, Vertical Bar, Chevy, Big Block, Set of 16
Part Number: HRS-91171
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Cam and Lifters, Mechanical Roller Tappet, Advertised Duration 268/268, Lift .525/.525, Chevy Small Block, Kit
Part Number: CCA-CL12-700-8
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
This product may not be eligible for select promotional offers
Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.580 in. Stroke, Chrysler, 360, Each
Part Number: ESP-436035806123
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
+6cc Dome Top SBF 20 Degree Inline Forged 2618
Part Number: DMS-K3-3266-4125
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Set, 408W /5.8 Stroker SBF 351W K3-FX Series -2cc Flat Top Twisted Wedge Piston Set. 4.060 bore
Part Number: DMS-K3-3352-4060
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
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