For sale:
8-bolt GN-1 Heads,
Proven 9 second heads!
Just freshened,
Full race port,
1.9" intake valves,
1.6" exhaust valves,
3 angle valve job,
All work and assembly done by Zimmerman Racing
Comes with 1.65 TA roller rockers
Over $3500.00 in these heads, also includes a stock port matched intake if a stock un-ported intake is exchanged- $300 value
Asking $2550.00 complete plus shipping
8-bolt GN-1 Heads,
Proven 9 second heads!
Just freshened,
Full race port,
1.9" intake valves,
1.6" exhaust valves,
3 angle valve job,
All work and assembly done by Zimmerman Racing
Comes with 1.65 TA roller rockers
Over $3500.00 in these heads, also includes a stock port matched intake if a stock un-ported intake is exchanged- $300 value
Asking $2550.00 complete plus shipping
