Bb Chev 454 168 t Ext Bal Flexplate Ext Bal Early H/dutybbc Aeroflow - Af 89-454 Ford Barra thermostats play a vital role

thermostats play a vital role in engine management

example: AF8610-300 = 3 inch

1 approved balanced and checked for runout

304 stainless steel headers Full length Feature 1-3/4" primary tubes

Part Number: AF8005-4076

Bb Chev 454 168 t Ext Bal Flexplate Ext Bal Early H/dutybbc Aeroflow - Af 89-454 Ford Barra thermostats play a vital rolePart Number: AF89 454 heavy duty flexplate 168 tooth externallybalanced big block chev 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 2 piece rear main seal. outside diameter is 14 1 8" (359mm). external balance. two converter bolt patternsare included: 10. 5" 11. 5"