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AEROFLOW BBC heads 1 x exhaust valve 1.880' - AF59-4272

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AEROFLOW BBC heads 1 x exhaust valve 1.880' - AF59-4272
AEROFLOW BBC heads 1 x exhaust valve 1.880' - AF59-4272

AEROFLOW Aeroflow BBC heads 1 x exhaust valve 1.880' - AF59-4272

Replacement Valve Spring.

Dual Valve Spring with damper to suit Aeroflow Performance 320cc Chevy Big Block cylinder heads.

Will handle up to 0.575" maximum lift. To suit both flat tappet and hydraulic camshafts.

Outside Diameter of Outer Spring - 1.625".

Inside Diameter of Outer Spring - 0.880".

Installed Height - 2.08".

Seat Pressure at Installed Height - 275 lbs.

Maxiuim Lift - 0.850".

Please ensure you have checked the parts you are ordering are 100% correct for your application.  Due to the fact all items are special ordered from Aeroflow returns will only be accepted if a product is sent out incorrectly or if it is a warranty issue.

 

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