Fel-Pro Rear Main Seal - SB Chevy - Special 2 Piece for Align Honed 400 RS003C1508 10 AN Hose to 10

10 AN Hose to 10 AN Female O-Ring

99 in seat height

The thread connection is 1/2 in

Pressure Switch

Fel-Pro Rear Main Seal - SB Chevy - Special 2 Piece for Align Honed 400 RS003C1508 10 AN Hose to 10Fel Pro provide a durable, leak resistant seal on racing and special performance engines and are intended for use by the professional race engine builder or the serious amateur enthusiast who will settle for nothing less than the best. NASCAR, ALL PRO, ACT, WOO and ASA champions rely on FEL PRO engineering for flawless performance under extreme conditions. PERFORMANCE GASKET Features: Perma Torque Blue Stripe and Printoseal Wire Ring Head Gaskets