Description
Set of 16 High Quality US made push rod set
Length is 8.693 – 5/16 diameter steel and hardened
fits all 61-66 Pontiac V-8’s (and 67 press in stud heads)
these fit all Fullsize and GTO 389 and 421 including Tripower 421 HO as long as you are using stock length valves and stock hydraulic lifters (not roller!) These are for the 61-66 heads! if your heads are replaced with newer heads – these will be too short!
Do your homework and know what your head castings are! If your not sure – do not order these until you determine your head casting numbers. You can check the web for cylinder ID or check my website at Spotts Performance
These are for press in stud and no guide plate heads
I’ve used these push rods in my own engine builds – buy in confidence
Spotts Performance is just Pontiac and I use the parts I sell!
