Proform Complete Engine Freeze Plug Kit - Small Block Chevy 400 4087ADUBK Total shield RF blocking

Total shield RF blocking

12 AN Breather Port

1967-1969 Pontiac Firebird Base CID 400 Naturally Aspirated GASVehicle Applications: 1967 Pontiac Firebird Base CID 326 Naturally Aspirated GAS

- Includes PCV Fittings and Hardware - 2-3-4 bbl w/5 1/8 in

Proform Complete Engine Freeze Plug Kit - Small Block Chevy 400 4087ADUBK Total shield RF blockingAvoid 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,