null

Free Shipping on orders over $149*

ProForm Mustang 289/302/351W Aluminum Roller Rocker Arms - 5/16" Bolts, 1.6 & 1.7 Ratio (1979-1995)

SKU:
 689 66876
 | 
MPN:
 66876
$329.95
$299.95
( saved $30.00 )
Not In Stock
Ships from Supplier. Typically Ships in 3-5 Days.
Elevate your Ford Mustang's performance to new heights with the ProForm 66876 Aluminum Roller Rocker Arms, a precision-engineered upgrade designed for 289/302/351W engines manufactured between 1979 and 1995. These rocker arms feature 5/16" bolts, ensuring a secure fit for a seamless installation process. Boasting both 1.6 and 1.7 ratios, this versatile set allows you to tailor your engine's performance to your exact specifications, delivering the power and efficiency your Mustang deserves.

Premium design. Constructed from high-quality aluminum, these roller rocker arms are not just an upgrade but a performance revolution. The lightweight yet durable design reduces overall valvetrain mass, resulting in less inertia and enhanced valve control. This translates to increased horsepower, torque, and improved throttle response - all vital factors for unleashing the true potential of your Mustang.

Better performance. Crafted from high-quality aluminum, these roller rocker arms are more than just an upgrade; they're a performance investment. The lightweight design reduces valvetrain mass, minimizing inertia and improving overall engine responsiveness. Including two ratio options, this set provides flexibility in fine-tuning your engine's characteristics.

Easy installation. Installation is a breeze with the 5/16" bolts, ensuring a reliable and durable fit that stands up to the demands of high-performance driving. The roller tip design minimizes friction and wear on valve stems, contributing to the longevity and reliability of your engine components.

Product Benefits:
  • Reduced friction
  • Aluminum construction
  • Reduced flex
  • Includes 1.6 and 1.7 ratio rockers
  • Fits 1968-1995 small block 289, 302, 351W
  • Pedestal mount
  • 5/16" bolts
  • 1.5" max. spring diameter


warningWARNING: California Residents: Cancer and Reproductive Harm; www.p65warnings.ca.gov

Vehicle Trim:
Base
Vehicle Trim:
Ghia
Vehicle Trim:
Cobra
Vehicle Trim:
L
Vehicle Trim:
GL
Vehicle Trim:
GLX
Vehicle Trim:
GT
Vehicle Trim:
LX
  • Free Ground Shipping

  • Enthusiast-Driven Customer Service

  • Over 35 Years in Business