1.9:1 ratio rockers to suit Buick (non ecotec) V6's

[DJ_Cosmic_Fire]

So do the LS1 rockers bolt straight onto the buick?

They are remanufactured items with a lifetime warranty, & absolute bang for buck - have a look at my blog here when I fitted them last year :- VP-S Rockers & Pushrods are now 1.9:1 HRRR. VN/VP/VR is a straight forward bolt on, just specify your make when contacting Steve @MACE & he will make sure you get the right gear - VN-VP run 3/8" diameter rocker bolts while VR run 5/16" rocker bolts - really easy DIY at home BTW

 

[MACE]

So do the LS1 rockers bolt straight onto the buick?

With the right length pushrods and rocker pedestals they do

If you have any more questions please don't hesitate to ask

Kindest Regards,
Steve