ashade98

iTrader: (16)

I just ordered part # 608-026 from breslin,
under PRODUCTS http://www.go-breslin.com/

They say they're 25mm long.

Stage 8 STG-8900 LS1 locking bolts are 22mm long....EDIT.... (according to Summit).

I just checked the Stage 8 site http://www.stage8.com/ under automotive products list, select GM 8 cyl. and it states 25mm.

How long are the gm stock manifold bolts????
I'm using pacesetter race style coated... any problems with the Breslin's???

Thanks in advance!

T-maxx

Use your stock bolts. Why buy new ones?

Firehawk441

iTrader: (41)

I agree. Most people just use their stock bolts. Don't waste your money on new ones.

Order 66

Stage 8s work just fine. You wont bottom out if thats what you are asking.

SgtB

iTrader: (3)

save your self some money and use the stock ones.

The flanges on headers for LS1's are thick enough to reuse your oem bolts.