Pistons & Piston Rings

Pistons, Pro Tru Street, Forged, Dome, 4.125 in. Bore, Rings, Chevrolet, 6.5L, Set of 8

Part Number: WIS-PTS548A3

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Piston and Ring Kit, Forged, 4.130 in. Bore, Chevy, Kit

Part Number: MLE-930221530

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pistons, Forged, Dome, 4.320 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC789-070

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Forged Pro pistons for Pontiac 455, 4.190 bore, 1.490 C.H., 4.210 in. stroke, 6.625 in. rod, 17cc dish, 11.4:1@64cc, 10.5@72cc, 9.9@80cc, 9.3@87cc.

Part Number: SUM-BBP455030

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Forged Pro pistons for Chrysler 360 stroker, 4.040 bore, 1.465 C.H., 4 in. stroke, 6.123 in. rod, 15cc Dish 10.9@60cc, 10.5@63cc, 10.3@65cc, 9.6@73cc

Part Number: SUM-360040STR

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Pistons, Forged, 4.030 in. Bore, 4.000 in. Stroke, Flat Top, 6.200 in. Rod Length, 0.927 in. Pin Diameter, SBF, 351W 20 degree, Ford, Set of 8

Part Number: PIS-1000463

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Pro LS 2618 Forged Pistons. 3.785 bore, 1.326 C.H., 7cc dish, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Coated, 4.8L 5.3L Vortec Truck

Part Number: SUM-326945785-7P

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Pistons, Pro Tru Street, Forged, Flat Top, 3.940 in. Bore, Rings, Chrysler, Dodge, Plymouth, 5.2L, Set of 8

Part Number: WIS-PTS529A3

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Flat, 4.320 in. Bore, Mopar, Big Block, Kit

Part Number: UEM-KB237KTM-STD

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Forged Pro pistons for Chrysler 360 stroker, 4.030 bore, 1.465 C.H., 4 in. stroke, 6.123 in. rod, 15cc Dish 10.9@60cc, 10.5@63cc, 10.3@65cc, 9.6@73cc

Part Number: SUM-360030STR

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DUALOY Piston - Ford Powerstroke Scorpion 6.7L (V8) .010 Reduced Comp Hgt 7223D Kit with Rings

Part Number: UEM-7233DKT5MM

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Pistons, Forged, Flat, 4.380 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Mopar, Big Block, Set of 8

Part Number: UEM-IC826-060

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Piston Set, 231 V6 & GN Buick V6 & Grand National 2-FX Series -15cc Buick Dish Top Piston Set. 3.800 bore

Part Number: DMS-2-6203-3800

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Piston and Ring Kit, FHR Forged, Dome, 4.350 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC9919KTM100

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston and Ring Kit, Pro Tru Street, Forged Aluminum, 4.110 in. Bore, -21cc Dish, AMC 360 cu., Set of 8

Part Number: WIS-PTS538A3

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Forged Pro pistons for SB Chevy 350 Long Rod, 4.060 bore, 1.260 C.H., 3.48 in. stroke, 6 in. rod, 5cc flat top 10.2@64cc, 9.9@67cc, 9.4@72.

Part Number: SUM-SBC350060L

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Forged Pro pistons for SB Chevy 400 Long Rod, 4.165 bore, 1.125 C.H., 3.75 in. stroke, 6 in. rod, 12cc Dish, 10.5@64cc, 10.2@67cc, 9.8@72cc.

Part Number: SUM-SBC40040L

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Forged Pro pistons for Chrysler 360, 4.030 bore, 1.670 C.H., 3.580 in. stroke, 6.123 in. rod, 7cc flat top 10.8@60cc, 10.4@63cc, 10.2@65cc, 9.4@73cc.

Part Number: SUM-SBM360030

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Pistons, Forged, Flat, 4.375 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Mopar, Big Block, Set of 8

Part Number: UEM-IC823-033

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Pistons, Forged, Flat, 4.420 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Big Block, Set of 8

Part Number: UEM-IC953-060

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Piston and Ring Kit, FHR Forged, Flat, 4.320 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC9951KTM070

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, Flat, 4.360 in. Bore, Mopar, Big Block, Kit

Part Number: UEM-KB237KTM-040

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Pistons, Forged, Flat, 4.060 in. Bore, Chevy, Small Block, Set of 8

Part Number: WIS-PTS503A6

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Forged Pro pistons for 383 Stroker Chevy Long Rod, 4.060 bore, 1.125 C.H., 3.75 in. stroke, 6 in. rod, 9cc reverse dome 10.5@64cc, 10.1@67cc, 9.7@72cc

Part Number: SUM-SBC383060L

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Forged Pro pistons for 383 Stroker Chevy, 4.030 bore, 1.425 C.H., 3.75 in. stroke, 5.7 in. rod, 9cc reverse dome 10.5@64cc, 10.1@67cc, 9.7@72cc.

Part Number: SUM-SBC383030

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