Engines & Engine Parts at Summit Racing

COMP Cams High Performance Valve Spring Kits 26925CS-KIT

COMP Cams High Performance Valve Spring Kits 26925CS-KIT

Dual Valve Spring Kit, Steel Retainers, Spring Seats, Valve Seals, Chevy, LS, Kit

Part Number: CCA-26925CS-KIT

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COMP Cams Evolution Series Hydraulic Roller Lifters 85401-2

Lifters, Evolution Series Hydraulic Roller Lifters, 0.842 in. O.D., 2.480 in. Lifter Seat Height, Chevrolet, Big Block, Pair

Part Number: CCA-85401-2

5.0 out of 5 stars ( 1 )

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Summit Racing™ Valve Springs SUM-174013DP-16

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-16

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Howards Cams Performance Mechanical Lifters 91125

Lifters, Performance, Mechanical Flat Tappet, 0.989 in. Diameter, 2.580 in. Seat Height, Chevrolet, L6, Set of 12

Part Number: HRS-91125

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Summit Racing™ Valve Springs SUM-174014BP-16

Hemi or LT Beehive Springs, .625 Lift @ 140 Lb. seat @ 1.900 Install, 438 @ 1.250 Open, 1.215 C.B., 1.290 Dia., 405 Rate, Like PAC 1275X PSI 1515

Part Number: SUM-174014BP-16

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Melling Valve Springs VS-380

Valve Springs, Single, 1.238 in. Diameter, 84 lbs. Seat Pressure, Each

Part Number: MEL-VS-380

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Summit Racing™ Valve Springs SUM-174045T-16

BBC 1.645 Triple Springs, .900 Max Lift @ 332 Lb. seat @ 2.100 Installed, 950 Lb. @ 1.200 Open, 1.130 C.B., 687 Rate, 183 gr. Like PAC 1248

Part Number: SUM-174045T-16

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Summit Racing™ Valve Springs SUM-174042D-16

BBC 1.625 Dual Springs, Solid Roller .850 Max Lift @ 275 Lb. seat @ 2.000 Installed, 810 Lb. @ 1.150 Open, 1.100 C.B., 629 Rate, 152g Like PAC 1224

Part Number: SUM-174042D-16

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COMP Cams Sportsman Solid Roller Lifters 96956-16

Lifter, Sportsman, Mechanical Roller, Vertical Link, 0.842 in. Diameter, w/ Bearing, Seat Height 2.210 in., GEN III/IV LS, Chevy, Set of 16

Part Number: CCA-96956-16

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COMP Cams Lifters 310113016

Lifters, Xtreme Energy, DLC, Hydraulic Flat Tappet, 0.842 in. Diameter, 2.00 in. Seat Height, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Set of 16

Part Number: CCA-310113016

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Summit Racing™ Valve Springs SUM-174015BP-16

Hemi Beehive Springs, .680 Max Lift @ 150 Lb. seat @ 1.800 Installed, 429 @1.120 Open. 1.070 C.B., 1.290 Dia., 410 Rate, Like PAC 1276X PSI 1516

Part Number: SUM-174015BP-16

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Summit Racing™ Link Bar Hydraulic Lifters SUM-HT223-16

Lifters, Hydraulic Roller, Link Bar, 0.842 in. Outside Diameter, 2.685 in. Seat Height, GM LS Gen III/IV, Chevy, Set of 16

Part Number: SUM-HT223-16

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COMP Cams Evolution Series Hydraulic Roller Lifters 89591-16

Lifters, Evolution Series Hydraulic Roller Lifters, Retrofit, 0.842 in. O.D., 2.475 in. Lifter Seat Height, Chevrolet, 348/409 Big Block W, Set of 16

Part Number: CCA-89591-16

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Melling Valves V3042

Valve, Exhaust, 45 degree Seat Angle, Steel, 1.590 in. Valve Head Diameter, 4.915 in. Overall Length, Chevrolet, 6.0L LS, 6.2L LS, Each

Part Number: MEL-V3042

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COMP Cams Evolution Series Hydraulic Roller Lifters 85601-16

Lifters, Evolution Series Hydraulic Roller Lifters, 0.842 in. O.D., 3.150 in. Lifter Seat Height, Chrysler, Dodge, Jeep, Ram, Mopar Hemi, Set of 16

Part Number: CCA-85601-16

2.67 out of 5 stars ( 3 )

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Summit Racing™ Valve Springs SUM-174030D-1

SBC 1.550 Dual Springs, Endurance Solid Roller, .700 Max Lift @ 240 Lb. seat @ 1.900 Installed, 625 Lbs. @ 1.200 Open, 1.130 C.B., 550 Rate, PAC 1243

Part Number: SUM-174030D-1

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COMP Cams Evolution Series Hydraulic Roller Lifters 85301-12

Lifters, Evolution Series Hydraulic Roller Lifters, Retrofit, 0.842 in. O.D., 2.475 in. Lifter Seat Height, Chevrolet, Small Block, Set of 12

Part Number: CCA-85301-12

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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

Melling Valve Springs VS-2229

Valve Springs, Single, 1.250 in. Diameter, 80 lbs. Seat Pressure, 1.200 in. Coil Bind Height, Each

Part Number: MEL-VS-2229

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COMP Cams Evolution Series Hydraulic Roller Lifters 89341-2

Lifters, Evolution Series Hydraulic Roller Lifters, 0.873 in. O.D., 2.600 in. Lifter Seat Height, Ford, Big Block FE, Big Block 385 Series, Pair

Part Number: CCA-89341-2

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Summit Racing™ Valve Springs SUM-174010D-16

LS Dual Springs, Hyd. Roller,.650 Max Lift @ 160 Lb. seat @ 1.800 Installed, 425 Lb. @ 1.125 Open, 1.020 C.B., 1.304 Dia., 392 Rate, Like PAC 1905 .

Part Number: SUM-174010D-16

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Summit Racing™ Mechanical Roller Lifters SUM-HT301-16

Lifters, Mechanical Roller, Link Bar, 0.842 in. Outside Diameter, 1.890 in. Seat Height, Chevy Big Block, Set of 16

Part Number: SUM-HT301-16

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Howards Cams Performance Hydraulic Lifters 91311

Lifters, Performance Hydraulic Lifters, Hydraulic Flat Tappet, 0.842 in. O.D., 2.068 in. Lifter Seat Height, Buick, Cadillac, Set of 16

Part Number: HRS-91311

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COMP Cams Sportsman Solid Roller Lifters 96819CR-2

Lifter, Sportsman, Mechanical Roller, Vertical Link, .160 in. Right Offset, 0.842 in. Diameter, w/ Bearing, Seat Height 1.880 in., BBC, Chevy, Pair

Part Number: CCA-96819CR-2

4.0 out of 5 stars ( 1 )

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COMP Cams Endure-X Roller Lifters 839-16

Lifters, Endure-X, Mechanical/Solid Roller, Vertical Link Bar, Needle, 0.874 in. O.D., 2.010 in. Seat Height, Ford, Mercury, Big Block FE, Set of 16

Part Number: CCA-839-16

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COMP Cams Evolution Series Hydraulic Roller Lifters 89311-2

Lifters, Evolution Series Hydraulic Roller Lifters, 0.873 in. O.D., 2.600 in. Lifter Seat Height, Ford, 289, 302, 351W, Pair

Part Number: CCA-89311-2

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