Gn1rheads

[emcbuickv6]

Full race ported GN1R heads still in the box never used, building stage 2 motor changing 2 stage 2 heads for my combo. these were ported by champion racing and is set up for a solid roller!!!!!! Any questions please pm me. Make offer!!!!!!!!!!!!!!!!

 

[Monte231SS]

PM sent on the heads!

 

[GinoRin]

Can these be used on a 109 block or are the valves too large?

 

[rogerv6]

Gn1 heads

you have pm

 

[TurboBuRick]

put me in line.

 

[v6fever]

Put me in line also for the heads. I have 3 sets of Stage 2 heads, PM me if interested.

 

[85 conversion]

what is the difference between these heads and stage 2 heads?? i always thought the "R" heads were for stage 2 .