Product Details
Valve Spring Top Collars by Andrews Products®. Special valve springs ease high lift cam installation. Aluminum upper collars may be used with stock keepers. For 74/80 motors. Used with high-lift springs, 0.600 lift cams can be installed. Made of T6 aluminum, collars are light, hard coated and very strong. If you are installing cams in a shovel engine, the spring collars will make things go a lot smoother. Collars are designed for easy installation and maximum reliability.
Features
- Provides 0.050" more spring travel than stock collars
- 10% lighter than stock
- Heat treated steel
- Precise engineering provides great longevity
- Peak accuracy and effectiveness
- Expected to give you the ultimate in performance
Heat treated steel spring collars are designed to fit Twin Cam engines; provides .050" more spring travel than stock collars; 10% lighter than stock; use stock keepers
Founded in 1972, Andrews Products® is recognized worldwide as a designer and manufacturer of high-quality, durable performance upgrades for the motorsports industry. With state-of-the-art engineering and cutting-edge technologies, Andrews Products offers superior-quality motorcycle camshafts, transmission gears, and related valve gear parts for street and racing bikes alike. The brand started making transmission gears and shafts over 40 years ago. Since that time, a wide variety of gear sets with better ratios has been introduced. These tune-ups easily outperform anything else available. Andrews Products is committed to providing top-notch products that will keep speed adrenaline junkies in the winner’s circle, year after year.