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Pistons
Showing In Stock Items. Show All 53 Items.
Pro LST 2618 Anodized+Coated Forged Pistons, Cathedral/Rectangle Heads, 6.098 len./.945 pin Trapezoidal Rod, 4.040 Bore, 1.326 height, 8cc Dome
Part Number: SUM-3264040-8T
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
BUILD IT WITH SUMMIT!
Summit Racing™ Pro LS Forged Pistons SUM-326945404012
Pro LS 2618 Forged Piston, 4.040 bore, 1.326 C.H., 12cc dish, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LQ4 LQ9
Part Number: SUM-326945404012
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pro LS 2618 Forged Piston, 4.040 bore, 1.326 C.H., 2cc Flat, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LQ4 LQ9
Part Number: SUM-3269454040-2
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Piston Set, 506 Viper/SRT K1-FX Series -10cc Viper Dish Top Piston Set. 4.040 bore
Part Number: DMS-K1-6473-4040
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 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-326S454040-2
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pro LST 2618 Anodized+Coated Forged Pistons, Cathedral/Rectangle Heads, 6.098 len./.945 pin Trapezoidal Rod, 4.040 Bore, 1.326 height, 3cc F.T.
Part Number: SUM-3264040-3T
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pro LST 2618 Anodized+Coated+ Cerakote Forged Pistons, Cath./Rec./Gen.V LT Heads, 6.098 len./.945 pin Trapezoidal Rod, 4.040 Bore,1.326 ht., 12cc Dish
Part Number: SUM-326404012TC
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pro LST 2618 Anodized+Coated+ Cerakote Forged Pistons, Cathedral/Rectangle Heads, 6.098 len./.945 pin Trapezoidal Rod, 4.040 Bore, 1.326 ht., 8cc Dome
Part Number: SUM-3264040-8TC
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pro LST Anodized+Coated Forged Pistons, Cathedral/Rectangle Heads, 6.125 len./.927 pin Trapezoidal Rod, 4.040 Bore, L8T Stroke 1.181 height, 3cc F.T.
Part Number: SUM-1814040-3T
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pro LST 2618 Anodized+Coated Forged Pistons, Cath./Rec./Gen.V LT Heads, 6.098 len./.945 pin Trapezoidal Rod, 4.040 Bore, 1.326 height, 12cc Dish
Part Number: SUM-326404012T
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Pro LST 2618 Anodized+Coated+ Cerakote Forged Pistons, Cathedral/Rectangle Heads, 6.098 len./.945 pin Trapezoidal Rod, 4.040 Bore, 1.326 ht., 3cc F.T.
Part Number: SUM-3264040-3TC
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Single Piston
Part Number: MAH-S0142
Not Yet Reviewed
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
-25cc Dish Top No Notch Mopar Viper/SRT Forged 2618
Part Number: DMS-K264754040V
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
-25cc Dish Top No Notch Mopar Viper/SRT Forged 2618
Part Number: DMS-2-6475-4040V
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
-0cc Flat Top No Notch Mopar Viper/SRT Forged 4032
Part Number: DMS-1-6470-4040V
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
-10cc Dish Top No Notch Mopar Viper/SRT Forged 4032
Part Number: DMS-1-6473-4040V
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
-25cc Dish Top No Notch Mopar Viper/SRT Forged 2618
Part Number: DMS-3-6475-4040V
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
-10cc Dish Top No Notch Mopar Viper/SRT Forged 2618
Part Number: DMS-K364734040V
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Piston Set, 506 Viper/SRT 3-FX Series -25cc Viper Dish Top Piston Set. 4.040 bore
Part Number: DMS-3-6475-4040
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Piston Set, 506 Viper/SRT 3-FX Series -0cc No Valve Relief Flat Top Piston Set. 4.040 bore
Part Number: DMS-3-6470-4040
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
-0cc Flat Top No Notch Mopar Viper/SRT Forged 2618
Part Number: DMS-K364704040V
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Piston Set, 506 Viper/SRT K1-FX Series -0cc No Valve Relief Flat Top Piston Set. 4.040 bore
Part Number: DMS-K1-6470-4040
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
-25cc Dish Top No Notch Mopar Viper/SRT Forged 4032
Part Number: DMS-K164754040V
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
Piston Set, 506 Viper/SRT 1-FX Series -0cc No Valve Relief Flat Top Piston Set. 4.040 bore
Part Number: DMS-1-6470-4040
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
-10cc Dish Top No Notch Mopar Viper/SRT Forged 2618
Part Number: DMS-K264734040V
Not Yet Reviewed
Estimated Ship Date: Nov 12, 2026 if ordered today
Estimated Ship Date: Nov 12, 2026 if ordered today
