Isky

Legendary Performance Parts for Unmatched Engine Power

Isky is a recognized leader in high-performance engine components, offering precision-engineered camshafts, lifters, and valvetrain components designed to maximize horsepower, torque, and engine efficiency. Whether you're building a race engine, upgrading your performance vehicle, or restoring a classic, Isky ensures your engine performs at its peak under the most demanding conditions.

From custom camshafts and valve springs to complete valvetrain kits, Isky products are built with advanced materials and cutting-edge technology to deliver superior power, reliability, and durability. Known for their legendary performance in motorsports and automotive applications, Isky continues to be the go-to choice for enthusiasts and professionals looking for top-tier engine components.

Choose Isky—where innovation, precision, and performance come together for the ultimate engine power.

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10 Products

Isky Valve Spring Set, Tool Room Series, Dual Spring, 490 lb/in Spring Rate, 1.150" Coil Bind, 1.560" OD, Set of 16SKU: ISK-9935
$489.24
Isky Valve Spring Set, RAD-9000 Series, Dual Spring / Damper, 545 lb/in Spring Rate, 1.240" Coil Bind, 1.625" OD, Set of 16SKU: ISK-9955-RAD
$587.70
Isky Valve Spring Set, Tool Room Series, Dual Spring / Damper, 500 lb/in Spring Rate, 1.200" Coil Bind, 1.560" OD, Set of 16SKU: ISK-9985
$532.31
Isky Valve Spring Set, RAD-9000 Series, Dual Spring / Damper, 500 lb/in Spring Rate, 1.200" Coil Bind, 1.560" OD, Set of 16SKU: ISK-9985-RAD
$653.85
Isky Valve Spring Set, Max-Life Series, Dual Spring / Damper, 644 lb/in Spring Rate, 1.150" Coil Bind, 1.570" OD, Set of 16SKU: ISK-9987-RADML
$753.85
Isky Valve Spring Set, RAD-9000 Series, Dual Spring / Damper, 550 lb/in Spring Rate, 1.150" Coil Bind, 1.570" OD, Set of 16SKU: ISK-9988-RAD
$587.70
Isky Valve Spring Set, RAD-9000 Series, Dual Spring / Damper, 510 lb/in Spring Rate, 1.200" Coil Bind, 1.570" OD, Set of 16SKU: ISK-9995-RAD
$653.85
Isky Valve Spring Set, Max-Life Series, Dual Spring / Damper, 810 lb/in Spring Rate, 0.850" Coil Bind, 1.600" OD, Set of 16SKU: ISK-9996-RADML
$793.85
Isky Valve Spring Set, RAD-9000 Series, Dual Spring / Damper, 600 lb/in Spring Rate, 1.160" Coil Bind, 1.600" OD, Set of 16SKU: ISK-9998-RAD
$630.77
Isky Assembly Lube, Rev-Lube, 4 oz. CanSKU: ISK-RL1
$31.16