DSS Racing
Introducing DSS Racing, a respected name in high-performance engine components and racing parts, available at JEGS. DSS Racing has earned its reputation as a leading manufacturer of top-quality engine components designed to meet the rigorous demands of performance enthusiasts and racers. With a focus on precision engineering and durability, their products are trusted by racing teams, engine builders, and automotive professionals worldwide. Whether you're building a high-horsepower engine for street or strip, DSS Racing offers a comprehensive range of pistons, and other performance parts to suit your needs. Explore their selection of engine components at JEGS and experience the performance and reliability that DSS Racing brings to your build.
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![RS-DM400-4100 Performance 4.100 in. Ductile Iron Moly Ring Set [1/16, 1/16, 3/16 in.]](https://www.jegs.com/images/mini_100/900/915/915-rs-dm4004100.jpg)
DSS RACING
RS-DM400-4100 Performance 4.100 in. Ductile Iron Moly Ring Set [1/16, 1/16, 3/16 in.]
Part Number: 915-RS-DM4004100
![RS-DM400-4100 Performance 4.100 in. Ductile Iron Moly Ring Set [1/16, 1/16, 3/16 in.]](https://www.jegs.com/images/mini_200/900/915/915-rs-dm4004100.jpg)
DSS RACING
RS-DM400-4100 Performance 4.100 in. Ductile Iron Moly Ring Set [1/16, 1/16, 3/16 in.]
Part Number: 915-RS-DM4004100
![1-3722-4040 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351C, 4.040 in. Bore, -18cc Volume [Stroker]](https://www.jegs.com/images/mini_100/900/915/915-1-3722-4040.jpg)
DSS RACING
1-3722-4040 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351C, 4.040 in. Bore, -18cc Volume [Stroker]
Part Number: 915-1-3722-4040
![1-3722-4040 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351C, 4.040 in. Bore, -18cc Volume [Stroker]](https://www.jegs.com/images/mini_200/900/915/915-1-3722-4040.jpg)
DSS RACING
1-3722-4040 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351C, 4.040 in. Bore, -18cc Volume [Stroker]
Part Number: 915-1-3722-4040
![K8763-4030 E-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351W, 4.030 in. Bore, -18cc Volume [Stroker]](https://www.jegs.com/images/mini_100/900/915/915-k8763-4030.jpg)
DSS RACING
K8763-4030 E-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351W, 4.030 in. Bore, -18cc Volume [Stroker]
Part Number: 915-K8763-4030
![K8763-4030 E-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351W, 4.030 in. Bore, -18cc Volume [Stroker]](https://www.jegs.com/images/mini_200/900/915/915-k8763-4030.jpg)
DSS RACING
K8763-4030 E-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351W, 4.030 in. Bore, -18cc Volume [Stroker]
Part Number: 915-K8763-4030
![2-3268-4125C FX-Series Dome Top Piston Set for 1962-2001 Small Block Ford 351W, 4.125 in. Bore, +6cc Volume [Stroker]](https://www.jegs.com/images/mini_100/900/915/915-2-3268-4125c.jpg)
DSS RACING
2-3268-4125C FX-Series Dome Top Piston Set for 1962-2001 Small Block Ford 351W, 4.125 in. Bore, +6cc Volume [Stroker]
Part Number: 915-2-3268-4125C
![2-3268-4125C FX-Series Dome Top Piston Set for 1962-2001 Small Block Ford 351W, 4.125 in. Bore, +6cc Volume [Stroker]](https://www.jegs.com/images/mini_200/900/915/915-2-3268-4125c.jpg)
DSS RACING
2-3268-4125C FX-Series Dome Top Piston Set for 1962-2001 Small Block Ford 351W, 4.125 in. Bore, +6cc Volume [Stroker]
Part Number: 915-2-3268-4125C
![8720-4000 E-Series Flat Top Piston Set for 1962-2001 Small Block Ford 302, 4 in. Bore, -3cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_100/900/915/915-8720-4000.jpg)
DSS RACING
8720-4000 E-Series Flat Top Piston Set for 1962-2001 Small Block Ford 302, 4 in. Bore, -3cc Volume [OEM Stroke]
Part Number: 915-8720-4000
![8720-4000 E-Series Flat Top Piston Set for 1962-2001 Small Block Ford 302, 4 in. Bore, -3cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_200/900/915/915-8720-4000.jpg)
DSS RACING
8720-4000 E-Series Flat Top Piston Set for 1962-2001 Small Block Ford 302, 4 in. Bore, -3cc Volume [OEM Stroke]
Part Number: 915-8720-4000
![8775-4030 E-Series Flat Top Piston Set for 1999-2019 Chevy LS, 4.030 in. Bore, -3cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_100/900/915/915-8775-4030.jpg)
DSS RACING
8775-4030 E-Series Flat Top Piston Set for 1999-2019 Chevy LS, 4.030 in. Bore, -3cc Volume [OEM Stroke]
Part Number: 915-8775-4030
![8775-4030 E-Series Flat Top Piston Set for 1999-2019 Chevy LS, 4.030 in. Bore, -3cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_200/900/915/915-8775-4030.jpg)
DSS RACING
8775-4030 E-Series Flat Top Piston Set for 1999-2019 Chevy LS, 4.030 in. Bore, -3cc Volume [OEM Stroke]
Part Number: 915-8775-4030
![8720-4040W E-Series Flat Top Piston Set for 1962-2001 Small Block Ford 351W, 4.040 in. Bore, -3cc Volume [Stroker]](https://www.jegs.com/images/mini_100/900/915/915-8720-4040w.jpg)
DSS RACING
8720-4040W E-Series Flat Top Piston Set for 1962-2001 Small Block Ford 351W, 4.040 in. Bore, -3cc Volume [Stroker]
Part Number: 915-8720-4040W
![8720-4040W E-Series Flat Top Piston Set for 1962-2001 Small Block Ford 351W, 4.040 in. Bore, -3cc Volume [Stroker]](https://www.jegs.com/images/mini_200/900/915/915-8720-4040w.jpg)
DSS RACING
8720-4040W E-Series Flat Top Piston Set for 1962-2001 Small Block Ford 351W, 4.040 in. Bore, -3cc Volume [Stroker]
Part Number: 915-8720-4040W
![K1-3550-4060 FX-Series Flat Top Piston Set for 1962-2001 Small Block Ford 351W, 4.060 in. Bore, -4cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_100/900/915/915-k1-3550-4060.jpg)
DSS RACING
K1-3550-4060 FX-Series Flat Top Piston Set for 1962-2001 Small Block Ford 351W, 4.060 in. Bore, -4cc Volume [OEM Stroke]
Part Number: 915-K1-3550-4060
![K1-3550-4060 FX-Series Flat Top Piston Set for 1962-2001 Small Block Ford 351W, 4.060 in. Bore, -4cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_200/900/915/915-k1-3550-4060.jpg)
DSS RACING
K1-3550-4060 FX-Series Flat Top Piston Set for 1962-2001 Small Block Ford 351W, 4.060 in. Bore, -4cc Volume [OEM Stroke]
Part Number: 915-K1-3550-4060
![RS-XP600-4030 Performance 4.030 in. Gas Nitrided Stainless Steel Ring Set [1.2, 1.2, 3 mm]](https://www.jegs.com/images/mini_100/900/915/915-rs-xp6004030.jpg)
DSS RACING
RS-XP600-4030 Performance 4.030 in. Gas Nitrided Stainless Steel Ring Set [1.2, 1.2, 3 mm]
Part Number: 915-RS-XP6004030
![RS-XP600-4030 Performance 4.030 in. Gas Nitrided Stainless Steel Ring Set [1.2, 1.2, 3 mm]](https://www.jegs.com/images/mini_200/900/915/915-rs-xp6004030.jpg)
DSS RACING
RS-XP600-4030 Performance 4.030 in. Gas Nitrided Stainless Steel Ring Set [1.2, 1.2, 3 mm]
Part Number: 915-RS-XP6004030
![8785-4030 E-Series Flat Top Piston Set for 1999-2019 Chevy LS, 4.030 in. Bore, -3cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_100/900/915/915-8785-4030.jpg)
DSS RACING
8785-4030 E-Series Flat Top Piston Set for 1999-2019 Chevy LS, 4.030 in. Bore, -3cc Volume [OEM Stroke]
Part Number: 915-8785-4030
![8785-4030 E-Series Flat Top Piston Set for 1999-2019 Chevy LS, 4.030 in. Bore, -3cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_200/900/915/915-8785-4030.jpg)
DSS RACING
8785-4030 E-Series Flat Top Piston Set for 1999-2019 Chevy LS, 4.030 in. Bore, -3cc Volume [OEM Stroke]
Part Number: 915-8785-4030
![8712-4030 E-Series Dish Top Piston Set for 1955-2004 Small Block Chevy, 4.030 in. Bore, -18cc Volume [Stroker]](https://www.jegs.com/images/mini_100/900/915/915-8712-4030.jpg)
DSS RACING
8712-4030 E-Series Dish Top Piston Set for 1955-2004 Small Block Chevy, 4.030 in. Bore, -18cc Volume [Stroker]
Part Number: 915-8712-4030
![8712-4030 E-Series Dish Top Piston Set for 1955-2004 Small Block Chevy, 4.030 in. Bore, -18cc Volume [Stroker]](https://www.jegs.com/images/mini_200/900/915/915-8712-4030.jpg)
DSS RACING
8712-4030 E-Series Dish Top Piston Set for 1955-2004 Small Block Chevy, 4.030 in. Bore, -18cc Volume [Stroker]
Part Number: 915-8712-4030
![8107-4185 SX-Series Dome Top Piston Set for 1955-2004 Small Block Chevy, 4.185 in. Bore, +4cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_100/900/915/915-8107-4185.jpg)
DSS RACING
8107-4185 SX-Series Dome Top Piston Set for 1955-2004 Small Block Chevy, 4.185 in. Bore, +4cc Volume [OEM Stroke]
Part Number: 915-8107-4185
![8107-4185 SX-Series Dome Top Piston Set for 1955-2004 Small Block Chevy, 4.185 in. Bore, +4cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_200/900/915/915-8107-4185.jpg)
DSS RACING
8107-4185 SX-Series Dome Top Piston Set for 1955-2004 Small Block Chevy, 4.185 in. Bore, +4cc Volume [OEM Stroke]
Part Number: 915-8107-4185
![8117-4155 SX-Series Dome Top Piston Set for 1955-2004 Small Block Chevy, 4.155 in. Bore, +4cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_100/900/915/915-8117-4155.jpg)
DSS RACING
8117-4155 SX-Series Dome Top Piston Set for 1955-2004 Small Block Chevy, 4.155 in. Bore, +4cc Volume [OEM Stroke]
Part Number: 915-8117-4155
![8117-4155 SX-Series Dome Top Piston Set for 1955-2004 Small Block Chevy, 4.155 in. Bore, +4cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_200/900/915/915-8117-4155.jpg)
DSS RACING
8117-4155 SX-Series Dome Top Piston Set for 1955-2004 Small Block Chevy, 4.155 in. Bore, +4cc Volume [OEM Stroke]
Part Number: 915-8117-4155
![K1-3212-4165 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351W, 4.165 in. Bore, -31cc Volume [Stroker]](https://www.jegs.com/images/mini_100/900/915/915-k1-3212-4165.jpg)
DSS RACING
K1-3212-4165 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351W, 4.165 in. Bore, -31cc Volume [Stroker]
Part Number: 915-K1-3212-4165
![K1-3212-4165 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351W, 4.165 in. Bore, -31cc Volume [Stroker]](https://www.jegs.com/images/mini_200/900/915/915-k1-3212-4165.jpg)
DSS RACING
K1-3212-4165 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351W, 4.165 in. Bore, -31cc Volume [Stroker]
Part Number: 915-K1-3212-4165
![K1-6852-4090 FX-Series Dish Top Piston Set for 2005-19 Small Block Mopar Hemi Gen-III, 4.090 in. Bore, -10cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_100/900/915/915-k1-6852-4090.jpg)
DSS RACING
K1-6852-4090 FX-Series Dish Top Piston Set for 2005-19 Small Block Mopar Hemi Gen-III, 4.090 in. Bore, -10cc Volume [OEM Stroke]
Part Number: 915-K1-6852-4090
![K1-6852-4090 FX-Series Dish Top Piston Set for 2005-19 Small Block Mopar Hemi Gen-III, 4.090 in. Bore, -10cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_200/900/915/915-k1-6852-4090.jpg)
DSS RACING
K1-6852-4090 FX-Series Dish Top Piston Set for 2005-19 Small Block Mopar Hemi Gen-III, 4.090 in. Bore, -10cc Volume [OEM Stroke]
Part Number: 915-K1-6852-4090
![K1-3722-4155 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351C, 4.155 in. Bore, -18cc Volume [Stroker]](https://www.jegs.com/images/mini_100/900/915/915-k1-3722-4155.jpg)
DSS RACING
K1-3722-4155 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351C, 4.155 in. Bore, -18cc Volume [Stroker]
Part Number: 915-K1-3722-4155
![K1-3722-4155 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351C, 4.155 in. Bore, -18cc Volume [Stroker]](https://www.jegs.com/images/mini_200/900/915/915-k1-3722-4155.jpg)
DSS RACING
K1-3722-4155 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351C, 4.155 in. Bore, -18cc Volume [Stroker]
Part Number: 915-K1-3722-4155
![K1-6710-3937 FX-Series Flat Top Piston Set for 2005-2019 SB Mopar Hemi Gen-III, 3.937 in. Bore, -1.5cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_100/900/915/915-k1-6710-3937.jpg)
DSS RACING
K1-6710-3937 FX-Series Flat Top Piston Set for 2005-2019 SB Mopar Hemi Gen-III, 3.937 in. Bore, -1.5cc Volume [OEM Stroke]
Part Number: 915-K1-6710-3937
![K1-6710-3937 FX-Series Flat Top Piston Set for 2005-2019 SB Mopar Hemi Gen-III, 3.937 in. Bore, -1.5cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_200/900/915/915-k1-6710-3937.jpg)
DSS RACING
K1-6710-3937 FX-Series Flat Top Piston Set for 2005-2019 SB Mopar Hemi Gen-III, 3.937 in. Bore, -1.5cc Volume [OEM Stroke]
Part Number: 915-K1-6710-3937
![K1-6867-4090 FX-Series Dome Top Piston Set for 2005-19 Small Block Mopar Hemi Gen-III, 4.090 in. Bore, +4cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_100/900/915/915-k1-6867-4090.jpg)
DSS RACING
K1-6867-4090 FX-Series Dome Top Piston Set for 2005-19 Small Block Mopar Hemi Gen-III, 4.090 in. Bore, +4cc Volume [OEM Stroke]
Part Number: 915-K1-6867-4090
![K1-6867-4090 FX-Series Dome Top Piston Set for 2005-19 Small Block Mopar Hemi Gen-III, 4.090 in. Bore, +4cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_200/900/915/915-k1-6867-4090.jpg)
DSS RACING
K1-6867-4090 FX-Series Dome Top Piston Set for 2005-19 Small Block Mopar Hemi Gen-III, 4.090 in. Bore, +4cc Volume [OEM Stroke]
Part Number: 915-K1-6867-4090
![K1-3375-4165 FX-Series Dome Top Piston Set for 1962-2001 Small Block Ford 351W, 4.165 in. Bore, +7.5cc Volume [Stroker]](https://www.jegs.com/images/mini_100/900/915/915-k1-3375-4165.jpg)
DSS RACING
K1-3375-4165 FX-Series Dome Top Piston Set for 1962-2001 Small Block Ford 351W, 4.165 in. Bore, +7.5cc Volume [Stroker]
Part Number: 915-K1-3375-4165
![K1-3375-4165 FX-Series Dome Top Piston Set for 1962-2001 Small Block Ford 351W, 4.165 in. Bore, +7.5cc Volume [Stroker]](https://www.jegs.com/images/mini_200/900/915/915-k1-3375-4165.jpg)
DSS RACING
K1-3375-4165 FX-Series Dome Top Piston Set for 1962-2001 Small Block Ford 351W, 4.165 in. Bore, +7.5cc Volume [Stroker]
Part Number: 915-K1-3375-4165
![K1-6620-4165 FX-Series Flat Top Piston Set for 1971-1976 AMC V8, 4.165 in. Bore, -3cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_100/900/915/915-k1-6620-4165.jpg)
DSS RACING
K1-6620-4165 FX-Series Flat Top Piston Set for 1971-1976 AMC V8, 4.165 in. Bore, -3cc Volume [OEM Stroke]
Part Number: 915-K1-6620-4165
![K1-6620-4165 FX-Series Flat Top Piston Set for 1971-1976 AMC V8, 4.165 in. Bore, -3cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_200/900/915/915-k1-6620-4165.jpg)
DSS RACING
K1-6620-4165 FX-Series Flat Top Piston Set for 1971-1976 AMC V8, 4.165 in. Bore, -3cc Volume [OEM Stroke]
Part Number: 915-K1-6620-4165
![K1-3250-4060 FX-Series Flat Top Piston Set for 1962-2001 Small Block Ford 289-302, 4.060 in. Bore, -4cc Volume [Stroker]](https://www.jegs.com/images/mini_100/900/915/915-k1-3250-4060.jpg)
DSS RACING
K1-3250-4060 FX-Series Flat Top Piston Set for 1962-2001 Small Block Ford 289-302, 4.060 in. Bore, -4cc Volume [Stroker]
Part Number: 915-K1-3250-4060
![K1-3250-4060 FX-Series Flat Top Piston Set for 1962-2001 Small Block Ford 289-302, 4.060 in. Bore, -4cc Volume [Stroker]](https://www.jegs.com/images/mini_200/900/915/915-k1-3250-4060.jpg)
DSS RACING
K1-3250-4060 FX-Series Flat Top Piston Set for 1962-2001 Small Block Ford 289-302, 4.060 in. Bore, -4cc Volume [Stroker]
Part Number: 915-K1-3250-4060
![K1-3525-4030 FX-Series Dome Top Piston Set for 1962-2001 Small Block Ford 351W, 4.030 in. Bore, +7.5cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_100/900/915/915-k1-3525-4030.jpg)
DSS RACING
K1-3525-4030 FX-Series Dome Top Piston Set for 1962-2001 Small Block Ford 351W, 4.030 in. Bore, +7.5cc Volume [OEM Stroke]
Part Number: 915-K1-3525-4030
![K1-3525-4030 FX-Series Dome Top Piston Set for 1962-2001 Small Block Ford 351W, 4.030 in. Bore, +7.5cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_200/900/915/915-k1-3525-4030.jpg)
DSS RACING
K1-3525-4030 FX-Series Dome Top Piston Set for 1962-2001 Small Block Ford 351W, 4.030 in. Bore, +7.5cc Volume [OEM Stroke]
Part Number: 915-K1-3525-4030
![K1-3360-4185 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351W, 4.185 in. Bore, -22cc Volume [Stroker]](https://www.jegs.com/images/mini_100/900/915/915-k1-3360-4185.jpg)
DSS RACING
K1-3360-4185 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351W, 4.185 in. Bore, -22cc Volume [Stroker]
Part Number: 915-K1-3360-4185
![K1-3360-4185 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351W, 4.185 in. Bore, -22cc Volume [Stroker]](https://www.jegs.com/images/mini_200/900/915/915-k1-3360-4185.jpg)
DSS RACING
K1-3360-4185 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351W, 4.185 in. Bore, -22cc Volume [Stroker]
Part Number: 915-K1-3360-4185
![K1-3256-4155 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 289-302, 4.155 in. Bore, -13cc Volume [Stroker]](https://www.jegs.com/images/mini_100/900/915/915-k1-3256-4155.jpg)
DSS RACING
K1-3256-4155 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 289-302, 4.155 in. Bore, -13cc Volume [Stroker]
Part Number: 915-K1-3256-4155
![K1-3256-4155 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 289-302, 4.155 in. Bore, -13cc Volume [Stroker]](https://www.jegs.com/images/mini_200/900/915/915-k1-3256-4155.jpg)
DSS RACING
K1-3256-4155 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 289-302, 4.155 in. Bore, -13cc Volume [Stroker]
Part Number: 915-K1-3256-4155