Engines & Engine Parts at Summit Racing

Isky Tool Room RAD Racing Valve Springs 9955RAD

Valve Springs, Dual, 1.430 in. Outside Diameter, 330 lbs./in. Rate, 1.120 in. Coil Bind Height, Set of 16

Part Number: ISK-9955RAD

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Isky Tool Room RAD Racing Valve Springs 9989RAD

Valve Springs, Dual, 1.570 in. o.d., 1.200 in. Coil Bind Height, 0.800 in. Maximum Lift, Set of 16

Part Number: ISK-9989-RAD

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Manley Lightweight H-13 Tool Steel Retainers 23648TS-16

RET-H13 10 DEG 1.580 DBL

Part Number: MAN-23648TS-16

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Manley Lightweight H-13 Tool Steel Retainers 23619TS-1

Valve Spring Retainers, RET-H-13 10 DEG.,+.050 221422

Part Number: MAN-23619TS-1

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Isky Tool Room RAD Racing Valve Springs 9999RAD

Valve Springs, Dual, 1.600 in. O.D., 650 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: ISK-9999-RAD

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Manley Lightweight H-13 Tool Steel Retainers 23606TS-16

Valve Spring Retainers, Tool Steel, 10 Degree Lock, 1.311 in. Outside Diameter, .640 in. Inside Diameter, Set of 16

Part Number: MAN-23606TS-16

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Manley Lightweight H-13 Tool Steel Retainers 23615TS-16

Valve Spring Retainers, Tool Steel, 10 Degree Lock, 1.340 in. Outside Diameter, .715 in. Inside Diameter, Set of 16

Part Number: MAN-23615TS16

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Manley Lightweight H-13 Tool Steel Retainers 23619TS-16

Valve Spring Retainers, RET-H-13 10 DEG.,+.050 221422

Part Number: MAN-23619TS-16

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Manley Lightweight H-13 Tool Steel Retainers 23650TS-1

Valve Spring Retainers, RET-H-13 10 DEG 1.550,+.100 DB

Part Number: MAN-23650TS-1

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Manley Lightweight H-13 Tool Steel Retainers 23648TS-1

Valve Spring Retainers, RET-H-13 10 DEG 1.580 DBL

Part Number: MAN-23648TS-1

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Isky Tool Room Gold Stripe Racing Valve Springs 9965

Valve Springs, Dual, 1.560 in. Outside Diameter, 470 lbs./in. Rate, 1.170 in. Coil Bind Height, Set of 16

Part Number: ISK-9965

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Isky Tool Room Gold Stripe Racing Valve Springs 9935

Valve Springs, Dual, 1.560 in. Outside Diameter, 490 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: ISK-9935

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Manley Lightweight H-13 Tool Steel Retainers 23616TS-16

RET-H-13 1.290 10 DEG +.050 LS1

Part Number: MAN-23616TS-16

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Isky Tool Room Gold Stripe Racing Valve Springs 9905

Valve Springs, Dual, 1.534 in. Outside Diameter, 500 lbs./in. Rate, 1.160 in. Coil Bind Height, Set of 16

Part Number: ISK-9905

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Isky Tool Room RAD Racing Valve Springs 9995RAD

Valve Springs, Dual, 1.570 in. Outside Diameter, 510 lbs./in. Rate, 1.200 in. Coil Bind Height, Set of 16

Part Number: ISK-9995RAD

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Isky Tool Room Gold Stripe Racing Valve Springs 9975

Valve Springs, Dual, 1.560 in. Outside Diameter, 480 lbs./in. Rate, 1.145 in. Coil Bind Height, Set of 16

Part Number: ISK-9975

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Isky Tool Room Gold Stripe Racing Valve Springs 9925

Valve Springs, Dual, 1.534 in. Outside Diameter, 470 lbs./in. Rate, 1.160 in. Coil Bind Height, Set of 16

Part Number: ISK-9925

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

COMP Cams Tool Steel Valve Spring Retainers 1730-12

COMP Cams Tool Steel Valve Spring Retainers 1730-12

Valve Spring Retainers, Tool Steel, 10 Degree, 1.500 in. Outside Diameter, .700 in. Inside Diameter, Set of 12

Part Number: CCA-1730-12

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

COMP Cams Tool Steel Valve Spring Retainers 1717-12

Valve Spring Retainers, Dual, Tool Steel, 7 degree, 1.320 in. Outer Spring O.D., 8.00mm Stem Diameter, Set of 12

Part Number: CCA-1717-12

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

COMP Cams Tool Steel Valve Spring Retainers 1730-1

Valve Spring Retainers, Tool Steel, 10 Degree, 1.500 in. Outside Diameter, .700 in. Inside Diameter, Each

Part Number: CCA-1730-1

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

COMP Cams Tool Steel Valve Spring Retainers 1750-12

Valve Spring Retainers, Single, Tool Steel, 10 degree, 1.250 in. O.D., 0.310 in./0.342 in./0.372 in. Stem Diameter, Set of 12

Part Number: CCA-1750-12

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

COMP Cams Tool Steel Valve Spring Retainers 1772-12

Valve Spring Retainers, Beehive, Single, Tool Steel, 7 degree, 1.055 in. O.D., 8.00mm Stem Diameter, Set of 12

Part Number: CCA-1772-12

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

COMP Cams Tool Steel Valve Spring Retainers 1779-12

Valve Spring Retainers, Tool Steel, 7 Degree, 1.290 in. Outside Diameter, .930 in. Inside Diameter, Set of 12

Part Number: CCA-1779-12

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

COMP Cams Tool Steel Valve Spring Retainers 1795-12

Valve Spring Retainers, Tool Steel, 10 Degree, 1.095 in. Outside Diameter, .640 in. Inside Diameter, Set 12

Part Number: CCA-1795-12

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

COMP Cams High Performance Valve Spring Kits 26925TS-KIT

Valve Spring Kit, Dual Springs, Tool Steel Retainers, Locks, Seals, Kit

Part Number: CCA-26925TS-KIT

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today