J.W. Performance Chevy 168 Tooth Flywheel Lightweight 200400107 compression ratio increase is approximately

compression ratio increase is approximately 3/10 of a percent with each 1/8 stroke

making it the perfect choice for any Small or Big Block Chevy engine

P/N's 162-550 (100 GPH 10 Micron) and 162-551 (100 GPH 100 Micron)

connectors and fuel lines required to supply an ample fuel to your engine

J.W. Performance Chevy 168 Tooth Flywheel Lightweight 200400107 compression ratio increase is approximatelyProduct Description: Flexplate The Wheel Lightweight 168 Tooth SFI 29. 2 Chromoly Internal Balance 2 Piece Seal Small Big Block Chevy Sold Individually J. W. Performance Transmissions is a manufacturer of automatic Transmissions and component parts for circle track, drag racers, off road racers, street and strip enthusiasts. J. W. Performance Transmissions, Inc. began its operation in 1976 with one goal in mind: To provide the highest quality product