Availability
1978 Engines & Components
Pistons, Forged, Dome, 2-Valve Reliefs, 4.350 in. Bore, 4.150 in. Stroke, 6.766 in. Rod, 1.858 in. Compression, Mopar, Set of 8
Part Number: JEP-213683-8
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Oil Pans, Circle Track, Full Dry Sump, 2-piece Rear Main Seal, Aluminum, Natural, 5.250-6.500 in. Pan Depth, Ford, 5.8L/351W, Each
Part Number: MOR-21621
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Special Offer
Buy this Oil Pan and get a Free Moroso Oil Filter!
Estimated Ship Date: Apr 27, 2026 if ordered today
Oil Pans, Marine, Rear Wet Sump, Steel, Black, 12.00 qt., 10.00 in. Depth, Chevrolet, Big Block, Each
Part Number: MOR-20034
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Special Offer
Buy this Oil Pan and get a Free Moroso Oil Filter!
Estimated Ship Date: Apr 27, 2026 if ordered today
Pistons, Power Pak, 4.625 in. Bore, 4.250 in. Stroke, 6.535 in. Rod, Forged, No Rings, Chevrolet, 454 CID, Drag Race, Kit
Part Number: MLE-930239125
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Domestic Series - 750HP Rated - 2618 Material - Includes Pins and Rings
Part Number: DPP-31512-8
Not Yet Reviewed
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
Pistons, 18 Degree, Forged, Dome, 2-Valve Reliefs, 4.135 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Set of 8
Part Number: JEP-213105-8
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Pistons, Forged, Dish, 2-Valve Reliefs, 4.030 in. Bore, 3.400 in. Stroke, 5.400 in. Rod, 1.100 in. Compression, Ford, Set of 8
Part Number: JEP-170848-8
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Pistons, Forged, Dish, D-Shaped Cup, 4.125 in. Bore, 3.750 in. Stroke, 5.700 in. Rod, 1.445 in. Compression, Chevy, Set of 8
Part Number: JEP-232514-8
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
JE Pistons Extreme-Duty 23-Degree Inverted Dome Top Pistons 232514S
Not Yet Reviewed
Estimated Ship Date: Today
Pistons, 18 Degree, Forged, Flat Top, 2-Valve Reliefs, 4.125 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Set of 8
Part Number: JEP-181951-8
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Pistons, Forged Dome, 4.125 in. Bore, Chevy, Set of 8
Part Number: WIS-K0034BS
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Pistons, Forged, 4.155 in. Bore, 3.750 in. Stroke, Flat Top, 6.125 in. Rod Length, 0.927 in. Pin Diameter, SBC 23 degree, Chevy, Set of 8
Part Number: PIS-1001034
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Piston and Ring Kit, Powerpak Plus, ASCS Sprint, 22 Degree, Gas Ported, Dome, 4.055 in. Bore, 3.500 in. Stroke, Forged Aluminum, Chevy, Set of 8
Part Number: MLE-930167555
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Pistons, Powerpack, Elite Sportsman Drag Series, Dome, Forged Aluminum, 4.605 in. Bore, 4.375 in. Stroke, Chevy, Set of 8
Part Number: MLE-930239705
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 345cc Intake, Exhaust Port Is Raised 0.600 in., Rectangular Intake Port, Chevy, Big Block
Part Number: WRL-030630-1
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Domestic Series - 850HP Rated - 2618 Material - Includes Pins and Rings
Part Number: DPP-32317-8
Not Yet Reviewed
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
Piston and Ring Kit, Powersports, Forged, Aluminum, Gaskets, Kawasaki, Kit
Part Number: WIS-K1105
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Pistons, Powerpack, Elite Sportsman Drag Series, Dome, Forged Aluminum, 4.625 in. Bore, 4.250 in. Stroke, Chevy, Set of 8
Part Number: MLE-930239325
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Piston and Ring Kit, Powerpak Plus, ASCS Sprint, 22 Degree, Gas Ported, Dome, 4.030 in. Bore, 3.500 in. Stroke, Forged Aluminum, Chevy, Set of 8
Part Number: MLE-930167530
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Pistons, Powerpack, Elite Sportsman Drag Series, Dome, Forged Aluminum, 4.625 in. Bore, 4.250 in. Stroke, Chevy, Set of 8
Part Number: MLE-930239825
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Pistons, Professional, Q16, 2618 Forged Aluminum, Dome, 4.600 in. Bore, 4.500 in. Stroke, 6.385 in. Rod, Chevy, Big Block, Set of 8
Part Number: WIS-K0009B100
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, Chrysler, 413, 426, 440, Each
Part Number: ESP-444242507100
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Pistons, RaceTec SBF, 4.125, 3.4, Flat Top 5.4, 0.927, SBF 302 20°, Sold as a set of 8.
Part Number: PIS-1001401
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Pistons, RaceTec SBF, 4.03, 3.25, Flat Top 5.4, 0.927, SBF 302 20°, Sold as a set of 8.
Part Number: PIS-1001402
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Piston and Ring Kit, Powerpak Plus, Gas Ported, Dome, 4.160 in. Bore, 4.00 in. Stroke, Forged Aluminum, Chevy, Set of 8
Part Number: MLE-197830060
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Pistons, RaceTec SBC, 4.155, 3.75, Dome 6, 0.927, SBC 23°, Sold as a set of 8.
Part Number: PIS-1001111
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
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