Proform Complete Engine Freeze Plug Kit - Small Block Chevy 400 20BONUS Both styles are custom molded

Both styles are custom molded to match the contour of the truck bed and provide you with the protection and comfort that you need

All RaceQuip fire retardant underwear garments are machine washable and retain their shape well

Diameter - High Riser - H-3 in

Compatible with LS3 Fuel Rail Kit #3648 (sold separately)

Proform Complete Engine Freeze Plug Kit - Small Block Chevy 400 20BONUS Both styles are custom moldedAvoid corrosion in your engine and replace your rusty freeze plugs with PROFORM's durable brass freeze plug kits. All necessary plugs are included for one complete engine block. Made in USA. Product Description: Freeze Plug Complete Engine Brass Natural Small Block Chevy 400 PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM manufactures Parts that Perform! We feature PROFORM Performance Parts,