151 Results Found For "spring"

Valve Spring and Retainer Kits, Performance, Dual, Conical, 1.465 in. O.D., 425 lbs./in., 0.950 in. Coil Bind Height, 10 degree Locks, Kit

Part Number: HRS-98438-K12

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Valve Springs, Pacaloy Mechanical Roller, Dual, 1.550 in. O.D., 0.812 in. I.D., 550 lbs./in., 0.700 in. Maximum Lift, 1.100 in. Coil Bind, Set of 16

Part Number: HRS-98543

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Valve Springs, Pacaloy Mechanical Roller Valve Springs, Dual, 0.800 in. Maximum Valve Lift, 743 lbs./in. Rate, Set of 16

Part Number: HRS-98844

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Valve Spring and Retainer Kits, Performance, Single, Beehive, 1.207 in. O.D., 340 lbs./in., Locks, Retainers, Chevy, 4.8L LS, Kit

Part Number: HRS-98112-K1

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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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

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Valve Spring Retainers, Titanium, 10 Degree, 1.550 in. Outside Diameter, Set of 16

Part Number: HRS-97220

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Valve Springs, Performance Street/Strip, Dual, 644 lbs./in. Rate, 1.150 in. Coil Bind Height, 1.550 in. O.D., Set of 16

Part Number: HRS-98825

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Valve Springs, Dual, 1.550 in. Outside Diameter, 508 lbs./in. Rate, 1.080 in. Coil Bind Height, Set of 16

Part Number: HRS-98644

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Valve Spring Retainers, Titanium, 10 Degree, 1.450 in. O.D., .700 in. I.D., Set of 16

Part Number: HRS-97216

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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VALVE SPRING KIT

Part Number: HRS-98116-K1

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Valve Springs, Single, Inverted Conical, 1.207 in. O.D., 340 lbs./in., 1.100 in. Coil Bind Height, Set of 16

Part Number: HRS-98112

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Valve Springs, Dual, 1.640 in. Outside Diameter, 645 lbs./in. Rate, 1.070 in. Coil Bind Height, Set of 16

Part Number: HRS-98739

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Valve Springs, Ovate Beehive, 1.29 in. Outside Diameter, 313 lbs./in. Spring Rate, 1.140 in. Coil Bind Height, Set of 16

Part Number: HRS-98110

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Estimated Ship Date: Jun 11, 2026 if ordered today

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Valve Springs, Valve Spring, Dual, 1.570 OD

Part Number: HRS-98826

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Estimated Ship Date: Jun 10, 2026 if ordered today

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VALVE SPRING

Part Number: HRS-98221

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Estimated Ship Date: Jun 9, 2026 if ordered today

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SPRINGS

Part Number: HRS-98828

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Valve Springs, Triple, 1.660 in. Outside Diameter, 725 lbs./in. Rate, 1.145 in. Coil Bind Height, Set of 16

Part Number: HRS-98049

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Estimated Ship Date: Jun 9, 2026 if ordered today

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VALVE SPRINGS

Part Number: HRS-98824

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Valve Springs, Valve Spring, Triple, 1.645 OD, .635 ID

Part Number: HRS-98846

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Valve Spring Retainers, Titanium, 10 Degree, 1.650 in. O.D., .620 in. I.D., Set of 16

Part Number: HRS-97224

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Valve Spring Retainers, Titanium, 7 Degree, 1.250 in. Outside Diameter, Set of 16

Part Number: HRS-97214

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Estimated Ship Date: Jun 9, 2026 if ordered today

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SPRING UPGRADE KIT

Part Number: HRS-98118-K1

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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INSTALLATION KIT

Part Number: HRS-98437-K12

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Lifters, Mechanical Flat Tappet, Direct Lube, Chevy, Big, Small Block, Set of 16

Part Number: HRS-91118

4.67 out of 5 stars ( 21 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, 396-454, V8, Set of 16

Part Number: HRS-90075

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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