Engines & Engine Parts

Valve Springs, Dual, 1.550 in. Outside Diameter, 521 lbs./in. Rate, 1.190 in. Coil Bind Height, Set of 16

Part Number: HRS-98637

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Valve Springs, Dual, 1.530 in. Outside Diameter, 400 lbs./in. Rate, 1.160 in. Coil Bind Height, Set of 16

Part Number: ISK-8005-A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Valve Spring Shims, Steel, Hardened, 1.640 in. Outside Diameter, .015 in./.030 in./.060 in. Thick, Set of 48

Part Number: CCA-4756

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

Valve Springs, Performance, Beehive, Single, 0.600 in. Max. Lift, 412 lbs./in. Rate, 1.280 in. O.D., Chromoly Steel Retainers, for 11/32 in. Stems,Kit

Part Number: HRS-98113-K12

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Valve Spring Locator, Outside Locating Shoulder, Chromoly, 1.650 in. O.D., 0.570 in. I.D., 0.030 in. Thick, Each

Part Number: RSC-PAC-S133

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Spring Shims, Hardened, 1.5 in. O.D., 0.570 in. I.D., 0.015 in. Thick, Each

Part Number: RSC-PAC-S187

Not Yet Reviewed

Estimated Ship Date: Today

Valve Springs, 1200 Series Drag Race, Triple, 1.645 in. O.D., 682 lbs./in. Rate, 1.130 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1247-16

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Dual Spring 400 Series Retainer - Retainer for RPM Series Dual Valve Springs (mini 8 Locks). Lock angle: min

Part Number: RSC-PAC-R450-16

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Valve Springs, Single, 1.240 in. Outside Diameter, 347 lbs./in. Rate, 1.115 in. Coil Bind Height, Set of 16

Part Number: CCA-26981-16

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

• Free Shipping

Valve Springs, Single, 1.354 in. Outside Diameter, 380 lbs./in. Rate, 1.280 in. Coil Bind Height, Set of 16

Part Number: CCA-910-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Valve Springs, Single, 1.464 in. Outside Diameter, 239 lbs./in. Rate, 1.200 in. Coil Bind Height, Set of 16

Part Number: CCA-940-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Valve Springs, Dual, 1.437 in. Outside Diameter, 300 lbs./in. Rate, 1.062 in. Coil Bind Height, Set of 16

Part Number: HRS-98432

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Valve Springs, 1200 Series Circle Track, Single, 1.244 in. O.D., 450 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1200-16

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Spring Shims, Steel, Hardened, 1.250 in. Outside Diameter, .015 in./.030 in./.060 in. Thick, Set of 48

Part Number: CCA-4753

4.74 out of 5 stars ( 23 )

Estimated Ship Date: Today

Valve Spring Shims, Hardened, 1.25 in. O.D., 0.570 in. I.D., 0.050 in. Thick, Each

Part Number: RSC-PAC-S188

Not Yet Reviewed

Estimated Ship Date: Today

Valve Spring, 1300 Series Drag Race, Dual, 0.900 in. Maximum Valve Lift, 780 lbs./in. Rate, 1.130 in. Coil Bind Height, 1.500 in. O.D., Each

Part Number: RSC-PAC-1329

Not Yet Reviewed

Estimated Ship Date: Today

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S113-16

Not Yet Reviewed

Estimated Ship Date: Today

Valve Spring Retainers, 400 Series, Dual, Titanium, 1.284 in. O.D., 8 degree, Set of 16

Part Number: RSC-PAC-R432-16

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Valve Springs, Beehive, Single, 1.589 in. O.D., 313 lbs./in. Rate, 1.180 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1295-16

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S109-16

Not Yet Reviewed

Estimated Ship Date: Today

Valve Spring, 1200 Series Drag Race, Dual, 1.550 in. O.D., 644 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: RSC-PAC-1225

Not Yet Reviewed

Estimated Ship Date: Today

Valve Springs, Dual, 1.460 in. Outside Diameter, 441 lbs./in. Rate, 1.195 in. Coil Bind Height, Set of 16

Part Number: CCA-977-16

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Valve Spring and Retainer Kits, Performance, Single, Conical, 1.445 in. O.D., 350 lbs./in., 1.125 in. Coil Bind Height, 7 Degree Locks, Retainers, Kit

Part Number: HRS-98412-K11

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Valve Springs, Replacement, Dual, 640 lbs./in. Spring Rate, 1.150 in. Coil Bind Height, 1.550 in. O.D., for Use with Solid Roller Camshafts, Set of 16

Part Number: AFR-8001-16

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Valve Springs, Dual, 1.549 in. Outside Diameter, 549 lbs./in. Rate, 1.225 in. Coil Bind Height, Set of 16

Part Number: CCA-26115-16

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping