Availability
Valve Springs
Valve Springs, Triple, 1.677 in. Outside Diameter, 770 lbs./in. Rate, 1.142 in. Coil Bind Height, Each
Part Number: MAN-221450P-1
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
SPRING-NISSAN VQ35DET
Part Number: MAN-22170-24
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Valve Springs, Dual, 1.500 in. Outside Diameter, 797 lbs./in. Rate, 1.130 in. Coil Bind Height, Set of 16
Part Number: MAN-221455-16
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
VALVE SPRING SET OF 16
Part Number: MAN-22200-16
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
SPRING-1.437 DOUBLE
Part Number: MAN-22408-1
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
KIT-SPRING/RETAINER
Part Number: MAN-26120
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Valve Springs, Single, 1.265 in. Diameter, 415 lb./in., 1.150 in. Coil Bind Height, Single
Part Number: HRS-98218-1
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2027 if ordered today
Estimated Ship Date: Jan 7, 2027 if ordered today
Valve Spring, Dual, 1.437 in. Outside Diameter, 380 lbs./in. Rate, 1.250 in. Coil Bind Height, Each
Part Number: HRS-98431-1
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2027 if ordered today
Estimated Ship Date: Jan 7, 2027 if ordered today
Valve Spring, Dual, 1.445 in. Outside Diameter, 347 lbs./in. Rate, 1.125 in. Coil Bind Height, Each
Part Number: HRS-98412-1
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2027 if ordered today
Estimated Ship Date: Jan 7, 2027 if ordered today
Valve Springs, Dual, Mechanical Roller, 1.557 in. O.D, 471 lbs/in. Rate, 1.150 in. Coil Bind Height, Set of 16
Part Number: HRS-98655
Estimated Ship Date: Jan 7, 2027 if ordered today
Estimated Ship Date: Jan 7, 2027 if ordered today
Valve Spring, Triple, 1.660 in. Outside Diameter, 725 lbs./in. Rate, 1.145 in. Coil Bind Height, Each
Part Number: HRS-98049-1
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2027 if ordered today
Estimated Ship Date: Jan 7, 2027 if ordered today
Valve Spring, Dual, 1.480 in. Outside Diameter, 420 lbs./in. Rate, 1.270 in. Coil Bind Height, Each
Part Number: HRS-98542-1
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2027 if ordered today
Estimated Ship Date: Jan 7, 2027 if ordered today
Valve Spring, Dual, 1.625
Part Number: HRS-98828-1
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2027 if ordered today
Estimated Ship Date: Jan 7, 2027 if ordered today
Valve Springs, Dual, 1.539 in. Outside Diameter, 413 lbs./in. Rate, 1.150 in. Coil Bind Height, Damper, Each
Part Number: HRS-98652-1
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2027 if ordered today
Estimated Ship Date: Jan 7, 2027 if ordered today
Valve Spring, Dual, 1.625 in. Outside Diameter, 689 lbs./in. Rate, 1.100 in. Coil Bind Height, Each
Part Number: HRS-98732-1
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2027 if ordered today
Estimated Ship Date: Jan 7, 2027 if ordered today
VALVE SPRING KIT
Part Number: HRS-98529-K11
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2027 if ordered today
Estimated Ship Date: Jan 7, 2027 if ordered today
VALVE SPRINGS
Part Number: HRS-98875
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2027 if ordered today
Estimated Ship Date: Jan 7, 2027 if ordered today
SPRINGS
Part Number: HRS-98828
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2027 if ordered today
Estimated Ship Date: Jan 7, 2027 if ordered today
Valve Springs, Valve Spring, Dual, 1.300
Part Number: HRS-98335
Not Yet Reviewed
Estimated Ship Date: Jan 7, 2027 if ordered today
Estimated Ship Date: Jan 7, 2027 if ordered today
BTR SPRING KIT - SOLID ROLLER - BTRXP1237
Part Number: BTC-S0485
Not Yet Reviewed
Estimated Ship Date: Nov 19, 2026 if ordered today
Estimated Ship Date: Nov 19, 2026 if ordered today
BTR .685 LIFT SPRING KIT W/ TITANIUM RETAINERS AND VALVE TIP SAVER
Part Number: BTC-S0473
Not Yet Reviewed
Estimated Ship Date: Nov 19, 2026 if ordered today
Estimated Ship Date: Nov 19, 2026 if ordered today
Valve Springs, .660 Lift BTR Platinum Gen III Dodge Viper Spring Kit; Titanium Retainers
Part Number: BTC-SK012
Not Yet Reviewed
Estimated Ship Date: Nov 19, 2026 if ordered today
Estimated Ship Date: Nov 19, 2026 if ordered today
BTR MAX PRESSURE GEN 2 LT/SBC DUAL SPRING KIT - .650" LIFT - FOR ROLLER ROCKERS - SK004
Part Number: BTC-SK004-S-0560
Not Yet Reviewed
Estimated Ship Date: Nov 19, 2026 if ordered today
Estimated Ship Date: Nov 19, 2026 if ordered today
.650" Lift BTR Max Pressure Gen II LT Spring Kit; TI Retainers
Part Number: BTC-SK004-T-0560
Not Yet Reviewed
Estimated Ship Date: Nov 19, 2026 if ordered today
Estimated Ship Date: Nov 19, 2026 if ordered today
BTR .685" LIFT GEN V LT4 SPRING KIT
Part Number: BTC-S0526
Not Yet Reviewed
Estimated Ship Date: Nov 19, 2026 if ordered today
Estimated Ship Date: Nov 19, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster