If you are installing cams in a shovel engine, the valve spring collars and related parts will make things go a lot smoother. Our springs and collars are designed for easy installation and maximum reliability.
A: High Lift Upper Spring Collars
H/D 74/80 motors. Used with high-lift springs, cams with .600 lift can
easily be accommodated. Made from T6 aluminum, collars are light weight, hard
coated and very strong.
4 high lift spring collars: Part #271100
B: High Lift Springs
For 74/80 inch motors; will provide correct spring force for any of our
performance cams. Installation does not require complicated machining.
4 high lift springs: Part #272110
C: Medium Lift Upper Spring Collars
For 74/80 inch motors; intended to work with stock springs and add .060"
spring travel with no other modification. This is the easy way to install B
grind or #2 cams in stock heads.
4 medium lift upper collars: Part #276150
D: Low Profile Lower Spring Collars
For 74/80 inch motors are similar to stock 1980 style parts but are lower
profile for easier installation of higher lift cams. They are required parts if
you are using 1980 style valve guides which utilize "K" line stem seals. Heat
treated steel.
4 low profile lower spring collars: Part #273120
Andrews Products pushrods are available for all Shovel engines using stock diameter tubing so there is no cover tube interference. Extra long or short pushrods can be made up to order. Call us if you need them.
A: Aluminum Pushrods and Adjusters - Quiet operation.
4 aluminum pushrods and adjusters: Part #240055
B: Chrome-Moly (4130) Steel Pushrods - Maximum strength.
4 steel pushrods and adjusters: Part # 240030
ANDREWS PRODUCTS, INC.
431 Kingston Ct., Mt. Prospect, IL 60056
Phone 847-759-0190 Fax 847-759-0848
andrewsproducts.com