Camshafts, Valves, Lifters, Rockers & More

Summit Racing™ Valve Springs SUM-174043D-1

BBC 1.625 Dual Springs, Solid Roller .900 Max Lift @ 280 Lb. seat @ 2.100 Installed, 847 Lb. @ 1.150 Open, 1.100 C.B., 629 Rate, 152g Like PAC 1228

Part Number: SUM-174043D-1

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Summit Racing™ Valve Springs SUM-174043D-16

BBC 1.625 Dual Springs, Solid Roller .900 Max Lift @ 280 Lb. seat @ 2.100 Installed, 847 Lb. @ 1.150 Open, 1.100 C.B., 629 Rate, 152g Like PAC 1228

Part Number: SUM-174043D-16

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Summit Racing™ Valve Springs SUM-174011DP-16

LS Dual Springs, Hyd. Or LLSR .750 Max Lift @ 160 Lb. seat @ 1.800 Installed, 510 Lb. @1.100 Open, 1.000 C.B., 1.324 Dia., 500 rate, Like PAC 1209X

Part Number: SUM-174011DP-16

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Summit Racing™ Valve Springs SUM-174012DP-1

LS Dual Springs, Solid Roller, .750 Max Lift @ 250 Lb. seat @ 1.800 Installed, 700 Lb. @ 1.050 Open, .985 C.B., 1.274 Dia., .600 Rate, Like PAC 1238X.

Part Number: SUM-174012DP-1

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Summit Racing™ Valve Springs SUM-174013DP-1

LS Dual Springs, Solid Roller.765 Max Lift @ 250 Lb. seat @ 1.800 Installed, 860 Lb. @ 1.050 Open, .985 C.B., 1.300 O.D., 813 Rate, Like PAC 1335

Part Number: SUM-174013DP-1

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Summit Racing™ Valve Springs SUM-174022BP-1

2018-23 Ford Coyote V8 Valve Springs, .551 Max lift @ 80 Lb. seat @ 1.811 Installed, 214 Lb. @ 1.260 Open, 1.208 CB, 1.031 Dia., 245 Rate, PAC 1281X

Part Number: SUM-174022BP-1

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Summit Racing™ Valve Springs SUM-174022BP-16

2018-23 Ford Coyote V8 Valve Springs, .551 Max lift @ 80 Lb. seat @ 1.811 Installed, 214 Lb. @ 1.260 Open, 1.208 CB, 1.031 Dia., 245 Rate, PAC 1281X

Part Number: SUM-174022BP-16

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Summit Racing™ Valve Springs SUM-174016BP-1

6.4 Apache Hemi Valve Springs, .650 Max Lift @ 175 Lb. seat @ 2.050 Installed, 450 Lb. @ 1.396 Open, 1.346 C.B. 1.345 Dia., 423 Rate, Like PAC 1232X

Part Number: SUM-174016BP-1

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Summit Racing™ Valve Springs SUM-174040DP-1

SBC or BBC 1.500 Dual Springs, Advanced S.R. .850 Max Lift @ 275 Lb. seat @ 2.050 Installed, 938 Lb. @ 1.200 Open, 1.130 C.B., 780 Rate, 144g PAC 1330

Part Number: SUM-174040DP-1

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Melling Valve Springs VS-2247

Melling Valve Springs VS-2247

Valve Springs, Single, 0.974 in. Diameter, 40 lbs. Seat Pressure, Each

Part Number: MEL-VS-2247

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COMP Cams Short Travel Hydraulic Roller Lifters for 1992-2017 VIPER - 15111-2

Lifter, Short Travel, Hydraulic Roller, Vertical Link, 0.842 in. Diameter, Seat Height 2.660 in., Viper V10, Dodge, Pair

Part Number: CCA-15111-2

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Summit Racing™ Valve Springs SUM-174040DP-16

SBC or BBC 1.500 Dual Springs, Advanced S.R. .850 Max Lift @ 275 Lb. seat @ 2.050 Installed, 938 Lb. @ 1.200 Open, 1.130 C.B., 780 Rate, 144g PAC 1330

Part Number: SUM-174040DP-16

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PAC Racing Springs Valve Spring Locators PAC-S105X

SPRING SEAT

Part Number: RSC-PAC-S105X

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

PAC Racing Springs Valve Spring Locators PAC-S140X-16

SPRING SEAT LOCATOR

Part Number: RSC-PAC-S140X-16

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

PAC Racing Springs Valve Spring Locators PAC-S122

Steel Seats - for Pacaloy Retainers

Part Number: RSC-PAC-S122

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

PAC Racing Springs Valve Spring Locators PAC-S124

Steel Seats - for Pacaloy Retainers

Part Number: RSC-PAC-S124

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

PAC Racing Springs Valve Spring Locators PAC-S124-16

Steel Seats - for Pacaloy Retainers

Part Number: RSC-PAC-S124-16

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

COMP Cams Valve Spring Locators 4679-100

SPRING SEAT, .040 X .810 X .88 0 X 1.285

Part Number: CCA-4679-100

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

COMP Cams Valve Spring Locators 4681-1

SPRING SEAT, .205, EAGLE/APACHE, 7228

Part Number: CCA-4681-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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COMP Cams Valve Spring Locators 4681-16

SPRING SEATS, .205, EAGLE/APACHE, 7228

Part Number: CCA-4681-16

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

COMP Cams Valve Spring Locators 4683-100

SPRING SEATS, .205 X .810 X .875 X 1.300

Part Number: CCA-4683-100

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Estimated Ship Date: Jan 12, 2026 if ordered today

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COMP Cams Valve Spring Locators 4683-8

SPRING SEATS, .205 X .810 X .875 X 1.300

Part Number: CCA-4683-8

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

COMP Cams Sportsman Solid Roller Lifters 96956-2

Lifter, Sportsman, Mechanical Roller, Vertical Link, 0.842 in. Diameter, w/ Bearing, Seat Height 2.210 in., GEN III/IV LS, Chevy, Pair

Part Number: CCA-96956-2

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

COMP Cams Lifter Components 98601R-4

Engine Valve Lifter Ball Cup, Race XD 0.090" Right Offset Pushrod Seat Set for 0.904" Diameter Lifters

Part Number: CCA-98601R-4

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Estimated Ship Date: Jan 12, 2026 if ordered today

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COMP Cams Valve Spring Locators 4873-100

SPRING SEAT,FOR LS 26925, W/.5 20" GUIDE BULK PACK

Part Number: CCA-4873-100

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today