Gearhead Gifts - Find the Perfect Gift for the Gearhead on Your List!

Gearhead Gifts - Find the Perfect Gift
for the Gearhead on Your List!

$5 Off Your $100 Mobile App Purchase!

Availability

Howards Cams

Howards Cams Max Effort Mechanical Roller Valve Springs

5.0 out of 5 stars 3 Customer Reviews

Howards Cams Max Effort mechanical roller valve springs are made using only the highest quality valve spring wire. CNC-coiled and heat-treated in the finest facilities available, these valve springs are stress-relieved, ground, and shot-peened. Whether you're running a flat tappet or roller cam in your drag race, Circle Track, road course, performance marine, or other extreme race application, Howards offers the perfect valve springs to suit your needs.

Showing In Stock Items. Show All 8 Items.

Results 1 - 8 of 8

Howards Cams Max Effort Mechanical Roller Valve Springs 98541

Made in the USA Howards Cams Max Effort Mechanical Roller Valve Springs 98541

Howards Cams Max Effort Mechanical Roller Valve Springs 98541

Valve Springs, Dual, 1.500 in. Outside Diameter, 475 lbs./in. Rate, 1.040 in. Coil Bind Height, Set of 16

Part Number: HRS-98541

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Howards Cams Max Effort Mechanical Roller Valve Springs 98633

Howards Cams Max Effort Mechanical Roller Valve Springs 98633

Howards Cams Max Effort Mechanical Roller Valve Springs 98633

Valve Springs, Dual, 1.540 in. Outside Diameter, 486 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98633

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Howards Cams Max Effort Mechanical Roller Valve Springs 98630

Howards Cams Max Effort Mechanical Roller Valve Springs 98630

Howards Cams Max Effort Mechanical Roller Valve Springs 98630

Valve Springs, Dual, 1.539 in. Outside Diameter, 510 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98630

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Howards Cams Max Effort Mechanical Roller Valve Springs 98441

Howards Cams Max Effort Mechanical Roller Valve Springs 98441

Howards Cams Max Effort Mechanical Roller Valve Springs 98441

Valve Spring, Dual, 1.437 in. Outside Diameter, 375 lbs./in. Rate, 1.050 in. Coil Bind Height, Set of 16

Part Number: HRS-98441

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Howards Cams Max Effort Mechanical Roller Valve Springs 98634

Howards Cams Max Effort Mechanical Roller Valve Springs 98634

Howards Cams Max Effort Mechanical Roller Valve Springs 98634

Valve Springs, Dual, 1.540 in. Outside Diameter, 380 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98634

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Howards Cams Max Effort Mechanical Roller Valve Springs 98431

Howards Cams Max Effort Mechanical Roller Valve Springs 98431

Howards Cams Max Effort Mechanical Roller Valve Springs 98431

Valve Springs, Dual, 1.437 in. Outside Diameter, 380 lbs./in. Rate, 1.250 in. Coil Bind Height, Set of 16

Part Number: HRS-98431

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Howards Cams Max Effort Mechanical Roller Valve Springs 98635

Made in the USA Howards Cams Max Effort Mechanical Roller Valve Springs 98635

Howards Cams Max Effort Mechanical Roller Valve Springs 98635

Valve Springs, Dual, 1.557 in. Outside Diameter, 471 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98635

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

Howards Cams Max Effort Mechanical Roller Valve Springs 98732

Howards Cams Max Effort Mechanical Roller Valve Springs 98732

Howards Cams Max Effort Mechanical Roller Valve Springs 98732

Valve Springs, Dual, 1.625 in. Outside Diameter, 689 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: HRS-98732

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 2, 2026 if ordered today

  • 1
  • Page 1 of 1

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify