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Vehicle Info NeededPROFORMPART NUMBER: 778-66551
Brass Freeze Plug Kit SB Chevy 400
$2799
Ships on 10/26/2026
Lowest Price Guarantee
Chevy
- Brass Freeze Plug Kit
- Small Block Chevy 400
- Avoid Corrosion In Your Engine
- Durable Brass
- All Necessary Plugs Included For One Engine
- Water expands when it turns to ice, and if the coolant in your vehicle doesn't have enough antifreeze protection, it can freeze and then crack the engine block. Proform freeze plugs are designed to pop out under such conditions to relieve the pressure on the block. Unlike standard steel freeze plugs, Proform Brass Freeze Plugs resist corrosion better for longer lasting engine protection. These kits include all the necessary freeze, cam, and oil galley plugs for one complete engine block. !
Part TypeFreeze Plug
Product LineProform Brass Freeze Plug Kits
BrandPROFORM
Package Height2.25
Package Width6.5
Package Length10.25
Weight1.02 PG
Part CategoryPerformance Parts
QuantitySold as a kit
Part FitmentSemi Universal
Expansion Plug MaterialBrass
Vendor Part Number66551
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
