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COMP Cams 951-1 Race Extreme Dual Valve Spring OD Installed Height - 1.635 1.950

(Jeep Grand Cherokee 1993-2002, Grand Wagoneer 1993; Dodge Durango 1998-2002, Ram 2500 1994-2002, Ram 1500 1994-2002, Dakota 1989-2002 + 119 more models)

Part of: COMP Cams Race Extreme Dual Valve Spring OD Installed Height

Other options in this family: COMP Cams 26099-16 COMP Cams 26099-1 COMP Cams 951-16

Manufacturer

Picture for manufacturer COMP Cams

Part Number

951-1
6 reviews
Sale Price

$47.95

3 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The COMP Cams 951-1 Race Extreme dual valve spring is engineered for high-performance racing applications where valve control and reliability are critical. This premium valve spring features a 1.635-inch outer diameter and a 1.950-inch installed height, designed to work with aggressive camshaft profiles and high-RPM operation.

Key Specifications:

  • Outer Diameter: 1.635 inches
  • Installed Height: 1.950 inches
  • Dual spring design for superior valve control
  • Race Extreme series construction for maximum durability
  • Single spring (sold individually)

COMP Cams Race Extreme valve springs are manufactured from high-quality chrome silicon alloy steel and undergo rigorous heat treatment processes to ensure consistent performance under extreme racing conditions. The dual spring configuration helps prevent valve float at high RPM while maintaining proper valve timing throughout the engine's operating range. These springs are ideal for street/strip engines, dedicated race engines, and any application requiring precise valve control at elevated engine speeds.

Products specifications

Fits

Jeep Grand Cherokee 1993-2002, Grand Wagoneer 1993; Dodge Durango 1998-2002, Ram 2500 1994-2002, Ram 1500 1994-2002, Dakota 1989-2002, Charger 1966-78, Challenger 1970-74, Ram 3500 1994-2002, Dart 1964-76, Ramcharger 1974-93 + 114 more models

Number of Springs

2

Inner Spring Inside Diameter

0.836

Coil Bind Height

1.1

Outer Spring Inside Diameter

1.161

Outer Spring Outside Diameter

1.635

Seat Height

1.95

Seat Pressure

230

Compatible Spring Cup (O.D. Locator)

4702-1

Compatible .570" Guide Diameter Spring Seat

4714-1

Compatible Shims

4756

Spring Rate

640

Compatible Retainer

736-1

Damper

No

AMAZON ASIN

B00062YHB0

Valve Spring Series

Race Extreme

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for On-Road Vehicles?

Yes

C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?

Yes, but must be a race/competition only vehicle.

C.A.R.B. Exemption Reason

No impact on pollution output of vehicle.

C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

Great price for the item. Both internet and phone conversations were quick and knowledgeable.

it was veryeay to order very good prices fast shipping

the prices were great lowest i found on the net and the shipping is fast

Cheapest price by far, not the speediest shipment unfortunately.

Rock-bottom price and fast shipping. So far, so good.

quick and polite service will deal with again

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