ZZ 502 HR cam
11-13-2010, 11:26 PM
#1
Le Mans Master
Thread Starter
Member Since: Oct 2007
Location: Richmond Kentucky
Posts: 5,719
Received 1,240 Likes
on
457 Posts
2022 Corvette of the Year Finalist -- Modified
2021 C2 of the Year Winner - Modified
2021 C1 of the Year Winner - Modified
2020 Corvette of the Year (stock)
C2 of Year Winner (stock) 2019
2017 C1 of the Year Finalist
ZZ 502 HR cam
Has anyone used the ZZ 502 factory hyd roller cam in a stock 427 engine, and if so, what did you think about it?
Here is a link that lists specs for the cam:
http://www.gmperformanceparts.com/En...6963&engCat=bb
Here is a link that lists specs for the cam:
http://www.gmperformanceparts.com/En...6963&engCat=bb
11-13-2010, 11:52 PM
#2
Le Mans Master
They're pretty mild sauce in a 502. Depending upon what you're looking for, it would probably make for a decent street cam in a 427.
Be aware this cam has a stepped nose design so you'll have to use the cam retaining plate and timing chain setup for a gen 6 engine. If you order the GM timing set, PN 12371053 from Scoggin-Dickey. It comes with everything you'll need, including the retainer plate for $40. Single roller HD timing set.
Be aware this cam has a stepped nose design so you'll have to use the cam retaining plate and timing chain setup for a gen 6 engine. If you order the GM timing set, PN 12371053 from Scoggin-Dickey. It comes with everything you'll need, including the retainer plate for $40. Single roller HD timing set.
