Howards Cams Parts and Accessories

Valve Spring, Dual, 1.470 OD, 1.080 ID

Part Number: HRS-98521-1

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Valve Springs, Dual, 1.437 in. Outside Diameter, 300 lbs./in. Rate, 1.125 in. Coil Bind Height, Single

Part Number: HRS-98433-1

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Valve Springs, Dual, 1.539 in. Diameter, 510 lb./in. Rate, 1.150 in. Coil Bind Height, Polished Damper, Each

Part Number: HRS-98650-1

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

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: Mar 30, 2026 if ordered today

• Special Order

Valve Springs, Dual, Mechanical Flat Tappet, 1.435 in. OD, 455 lbs/in, 1.055 in. Coil Bind Height, Damper, Each

Part Number: HRS-98437-1

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Valve Spring, Dual, 1.437 in. Outside Diameter, 375 lbs./in. Rate, 1.050 in. Coil Bind Height, Each

Part Number: HRS-98441-1

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Piston Rings, Ring, Plasma Moly, File Fit, 4.045"

Part Number: HRS-H486240405O

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Ring, Oil, 4.160"

Part Number: HRS-H487041555O

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Lifters, E.D.M.Lifter (1000 pc. Minimun)

Part Number: HRS-EDM-FORD

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Lifters, E.D.M.Lifter (1000 pc. Minimun)

Part Number: HRS-EDM-GM

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Ring, Second, 4.035"

Part Number: HRS-H486040305S

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Ring, Second, 4.130"

Part Number: HRS-H486041255S

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Valve Lock, 7 Deg., 11/32"

Part Number: HRS-93005-12

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Lifter, Mechanical Flat Tappet, Cadillac, Oldsmobile, Pontiac, V8, Each

Part Number: HRS-91415-1

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Valve Spring, Dual, 1.540 in. Outside Diameter, 486 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98633-1

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Valve Spring, Dual, 1.540 in. Outside Diameter, 380 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98634-1

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Valve Stem Seals, Dupont Fluoroelastomer, Positive Stop, 3/8 in. Valve Stem, Set of 16

Part Number: HRS-93320

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

• Special Order