Proform Wedge Locking Header Bolts LS 8mm x .984in PFM66754
Part Number: PFM66754PROFORM
- SKU:
- PFM66754
- UPC:
- 37995667543
- MPN:
- 66754
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
Description
Header bolt failures are a common pain point in LS engine builds—vibration, heat cycling, and combustion pressure can loosen standard fasteners, leading to exhaust leaks and catastrophic gasket failure. Proform's wedge locking header bolts eliminate this risk with a proven locking mechanism that stays secure through thousands of heat cycles, giving you peace of mind whether you're on the dyno or at the track. This complete 12-piece set is sized specifically for LS-series engines, delivering the reliability that serious builds demand.
- Locking wedge design
- 8mm x 1.25 thread
- 0.984 inch length
- Hex head style
- Steel construction
- Nickel plated finish
- GM LS-series fitment
- Set of 12 bolts
- Bolt-on installation
Commercial Accounts
We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.
Easy 30-Day Returns
We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.
You May Also Like
'%3E%3CanimateTransform attributeName='transform' type='rotate' from='0 50 50' to='360 50 50' repeatCount='indefinite' dur='1s'%3E%3C/animateTransform%3E%3C/path%3E%3C/svg%3E)
Related Products
Related Products
Proform Wedge Locking Header Bolts 3/8in x 1in 16pcs. PFM66756
PROFORM
Proform Wedge Locking Header Bolts - 3/8 x 1in (12) 66753
PROFORM
Proform Wedge Locking Header Bolts - 3/8 x 3/4L (12) 66751
PROFORM
Proform Wedge Locking Header Bolts - 3/8 x 3/4L (16) 66752
PROFORM
Header Bolt Kit - 6pt. 8mm-1.25 x 25mm (12) 8900
STAGE 8 FASTENERS
