These header bolts are 6 X 1 X 20 mm and drilled for safety wire. They come with high collar lock washers and safety wire
- Engine Packages
-
- !!! ITEMS ON SALE !!!
- Air Filters
- Big Valve Heads
- Big Valve and Billet heads
- Billet Connecting Rods
- Billet Side Covers
- Block Supports
- Breather Systems
- Briggs 206 Engine Parts
- Camshafts
- Carburetors
- Carb Tools
- Chains
- Chain Guards
- Clutches
- Cylinder Sleeves
- Deck Extensions
- Exhaust Parts
- Flywheel Parts & Tools
- Head Gaskets
- Intake Manifolds
- Limited Mods & Open Motor Parts
- Modified Engine Kits
- Motor Mounts
- Nuts & Bolts & Hardware
- Onboard Starter Kits
- Pistons
- Push Rods
- Roller Rockers
- Short Blocks
- Sprockets (Clutch/Front)
- Sprockets (Rear) & Sprocket Accessories
- Super Stock
- Throttle Cables & Linkage Kits
- World Formula Engine Parts
- Search for Specific Parts
- Engine Parts Diagrams
- Shipping Policy
- Account