Availability
Performance Engine Pistons
-14cc Dish Top Pontiac Early and Late Forged 4032
Part Number: DMS-K161044150C
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Pistons, Hypereutectic, Dish, 4.030 in. Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, Set of 8
Part Number: UEM-3470HC-030
Not Yet Reviewed
Estimated Ship Date: Dec 18, 2026
Estimated Ship Date: Dec 18, 2026
Pistons, Forged, Dome, Single Valve Relief, 4.530 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Set of 8
Part Number: JEP-338167
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
+4cc Dome Top SBC 23 Degree Forged 4032
Part Number: DMS-K1-2108-4060
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if shipped by air
Estimated Ship Date: Nov 30, 2026 if shipped by air
Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.420 in. Bore, 3.850 in. Stroke, Flat Top, Ford, 385 Series, Set of 8
Part Number: UEM-IC636KTD-060
Not Yet Reviewed
Estimated Ship Date: Dec 17, 2026 if ordered today
Estimated Ship Date: Dec 17, 2026 if ordered today
Piston, Forged Dome, 4.290 in. Bore, Chevy, Big Block, Set of 8
Part Number: UEM-IC9958-040
Not Yet Reviewed
Estimated Ship Date: Dec 17, 2026 if ordered today
Estimated Ship Date: Dec 17, 2026 if ordered today
Pistons, SX-Series, Forged, 15.00cc Dish, 4.030 in. Bore, Chevy LS, Set of 8
Part Number: DMS-1923-4030
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Piston and Ring Kit, Forged, Dome, 4.040 in. Bore, Chevy, Small Block, Kit
Part Number: UEM-IC800KTD-040
Not Yet Reviewed
Estimated Ship Date: Dec 17, 2026 if ordered today
Estimated Ship Date: Dec 17, 2026 if ordered today
Piston Set, 393W / 5.8 Stroker SBF 351W E Series -13cc Dish Top Inline Piston Set. 4.030 bore
Part Number: DMS-K8723-4030W
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Pistons, Hypereutectic, Dish, 96.01mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, Set of 8
Part Number: UEM-3472HC-STD
Not Yet Reviewed
Estimated Ship Date: Dec 18, 2026
Estimated Ship Date: Dec 18, 2026
Forged Pro pistons for BB Chevy 540, 4.500 bore, 1.120 C.H., 4.25 in. stroke, 6.535 in. rod, 40cc Dome open chamber only, 13.7:1@114cc, 13:1@119cc.
Part Number: SUM-BBC540STD40
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if shipped by air
Estimated Ship Date: Dec 28, 2026 if shipped by air
Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.600 in. Bore, 4.750 in. Stroke, 6.700 in. Rod, 1.120 in. Compression, Chevy, Set of 8
Part Number: JEP-353418-8
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
Pistons, SX-Series, Forged, Dish, 4.040 in. Bore, Ford, Set of 8
Part Number: DMS-8763-4040
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock
Part Number: SUM-326S454000-2
Not Yet Reviewed
Estimated Ship Date: Jan 4, 2027 if shipped by air
Estimated Ship Date: Jan 4, 2027 if shipped by air
Pistons, Hypereutectic, Flat, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8
Part Number: UEM-1144HC-030
Estimated Ship Date: Dec 21, 2026 if shipped by air
Estimated Ship Date: Dec 21, 2026 if shipped by air
Pistons, Forged, Flat, 4.030 in. Bore, 350 Chevy, Set of 8
Part Number: DMS-8700-4030
Estimated Ship Date: Nov 30, 2026 if shipped by air
Estimated Ship Date: Nov 30, 2026 if shipped by air
Pro LST 2618 Anodized+Coated Forged Pistons, Cathedral/Rectangle Heads, 6.098 len./.945 pin Trapezoidal Rod, 4.005 Bore, 1.326 height, 8cc Dome
Part Number: SUM-3264005-8T
Not Yet Reviewed
Estimated Ship Date: Jan 4, 2027 if shipped by air
Estimated Ship Date: Jan 4, 2027 if shipped by air
k2-2008-4030-350-small-block-chevy-k2-fx-series-4cc-dome-top-forged-piston-set-4-030-bore
Part Number: DMS-K2-2008-4030
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Pistons, Forged, Flat, 4.060 in. Bore, Chevy, Set of 8
Part Number: SUM-17365FC-60
Not Yet Reviewed
Estimated Ship Date: Jan 8, 2027
Estimated Ship Date: Jan 8, 2027
Piston, Cast Flat Top, 4.040 in. Bore, Chevy, Checker, Set of 8
Part Number: SLP-310AP40
Estimated Ship Date: Nov 23, 2026 if shipped by air
Estimated Ship Date: Nov 23, 2026 if shipped by air
Forged Pro pistons BB Chevy 396, 4.155 bore, 1.765 C.H., 3.76 in. stroke, 6.135 in. rod, 32cc open/closed ch. Dome 10.5@110cc, 10.1@114cc, 9.6@119cc
Part Number: SUM-BBC396155
Not Yet Reviewed
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Piston and Ring Kit, FHR Forged, Flat, 4.320 in. Bore, Mopar, Big Block, Kit
Part Number: UEM-IC9947KTMSTD
Not Yet Reviewed
Estimated Ship Date: Dec 17, 2026 if ordered today
Estimated Ship Date: Dec 17, 2026 if ordered today
Pistons, Cast, Flat, 4.350 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mopar, Big Block RB, Set of 8
Part Number: UEM-1263-030
Not Yet Reviewed
Estimated Ship Date: Dec 18, 2026
Estimated Ship Date: Dec 18, 2026
Pistons, Hypereutectic, Flat, 4.060 in. Bore, Ford, SBF, Set of 8
Part Number: SUM-17302C-60
Not Yet Reviewed
Estimated Ship Date: Jan 4, 2027 if shipped by air
Estimated Ship Date: Jan 4, 2027 if shipped by air
Piston and Ring Kit, Forged, Dome, 4.030 in. Bore, Chevy, Small Block, Kit
Part Number: UEM-IC733KTD-030
Not Yet Reviewed
Estimated Ship Date: Dec 17, 2026 if ordered today
Estimated Ship Date: Dec 17, 2026 if ordered today
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