Bb Chev 454 168 t Ext Bal Flexplate Late 86-on 1 Pce Rmsbbc Aeroflow - Af 89-454 l Carburettor The factory items are typically

The factory items are typically damaged from the heat of the tubo after a number of years so it's a goodidea when you've got the turbooff

- af8080-1009

Part Number: AF8603-137

Note: Not suitable for use with oem style Ford twin plate clutch Specifications Bore (mm) 36

8l l6 (6-232/6-258) 06/73-77

Bb Chev 454 168 t Ext Bal Flexplate Late 86-on 1 Pce Rmsbbc Aeroflow - Af 89-454 l Carburettor The factory items are typicallyPart Number: AF89 454L heavy duty flexplate 168 tooth externallybalanced big block chev 1991 and up flexplates are made from extra thick materialand double welded & anodised. These flexplates will withstand the extreme power and rpm of today's engines. 168 tooth flexplate. suits 1 piece rear main seal. outside diameter is 14 1 8" (359mm). external balance. one converter bolt pattern is included: 11. 5"