ARI Racing Engines www.gmv6.com
i found this site that is completley dedicated to the 2.8/3.1 engines. They have all the hard to find parts:


Steel Roller Rocker Tips:1.52 or 1.6 Ratio $150
Aluminum Roller Rocker Tips: 1.52 or 1.62 Ratio $390
Stock Rockers: $7 each

Performance Push Rod Set: $85
Stock Push Rod Set: $37

Head Bolt Sets: $25
Head Studs: $100

Double Roller Timing Chain: $98
Timing Chain Damper: $8
Stock Timing Chain: $50

Cylinder Heads(Cast Iron Stock): $359
Performance Heads(Cast Iron): $565

Aluminum Cylinder Heads(Stock): $359
Performance Heads(Aluminum): $595

Pocket and Port Polishing: $350

Performance Heads Parts Kit: $294
Performance Stainless Steel Valve Set: $160
Stock Valve Set: $150

Performance Valve Spring Set: $65
Stock Valve Spring Set: $55

Performance Retainers Sets: $50
Stock Retainer Sets: $40

Performance Keeper Set: $10
Stock Keeper Set: $9

Other things they sell includes:
Gaskets(full Sets)
Performance CrankShafts
Main Bearings
Cam Bearings
Bare 2.8/3.1 Blocks
Complete Engines and Engine Kits

Ive never heard any one on here mention this place, so i thought i would help them out.

 

You forgot to tell us what site that is from, and ther is a place for this to go already, in the thread "aftermarket parts for 60* motors and v6 cars"
Here's the link:https://www.thirdgen.org/forums/v6/386343-after-market-parts-60-a.html

 

haha my bad

 

Thats where I got my 3.1 stroker kit. Ive mentioned them before about a year ago in a differant post. They ship really fast and the parts seem to be a some pretty good quality.