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Bought these from a TGO member back in April, ended up not needing them, so they are still in the box he sent them in.
To quote him "Selling a set of gmpp 1.6 roller rockers. They are a few years old, but have low miles on them. all bearings are in perfect condition. The only damage to them is on the very tip of the intake rockers where they were making slight contact with the valvespring retainers,after is switched valvesprings, which is the reason why im selling them. this damage has no effect on their performance and is merely cosmetic."
Looking for $175 plus shipping, shipped anywhere in the US. Paypal is my preferred method of payment. These are still boxed and ready to go, they will be shipped the day I receive payment, or the next day at the very latest.
Can send pics if anyone is interested.
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__________________ 1993 Chevy Z/71 with Vortec 350, ZZ4 cam, GMPP 1.6 roller rockers, TBI mods. Switching to TPI next year I hope
1999 Monte Carlo Z/34
1989 Trans Am GTA, 350, Trick Flow Super 23 Degree heads, LT4 HOT cam kit, Holley StealthRam, BBK 58mm TB, RamAir hood with cold air induction
Last edited by TXBowTie40; Yesterday at 02:37 PM.
Reason: added pictures to ad
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From what I can tell, it depends on your application. My TA is running the LT4 HOT cam with these rockers, and they cleared the stock height valve covers just fine. I have heard and read about people who have had to clearance their valve covers some, but IIRC, it was mainly Vette owners having to do it.
__________________ 1993 Chevy Z/71 with Vortec 350, ZZ4 cam, GMPP 1.6 roller rockers, TBI mods. Switching to TPI next year I hope
1999 Monte Carlo Z/34
1989 Trans Am GTA, 350, Trick Flow Super 23 Degree heads, LT4 HOT cam kit, Holley StealthRam, BBK 58mm TB, RamAir hood with cold air induction
__________________ 1993 Chevy Z/71 with Vortec 350, ZZ4 cam, GMPP 1.6 roller rockers, TBI mods. Switching to TPI next year I hope
1999 Monte Carlo Z/34
1989 Trans Am GTA, 350, Trick Flow Super 23 Degree heads, LT4 HOT cam kit, Holley StealthRam, BBK 58mm TB, RamAir hood with cold air induction
__________________ 1993 Chevy Z/71 with Vortec 350, ZZ4 cam, GMPP 1.6 roller rockers, TBI mods. Switching to TPI next year I hope
1999 Monte Carlo Z/34
1989 Trans Am GTA, 350, Trick Flow Super 23 Degree heads, LT4 HOT cam kit, Holley StealthRam, BBK 58mm TB, RamAir hood with cold air induction
__________________ 1993 Chevy Z/71 with Vortec 350, ZZ4 cam, GMPP 1.6 roller rockers, TBI mods. Switching to TPI next year I hope
1999 Monte Carlo Z/34
1989 Trans Am GTA, 350, Trick Flow Super 23 Degree heads, LT4 HOT cam kit, Holley StealthRam, BBK 58mm TB, RamAir hood with cold air induction