• GM LT-1 153-Tooth External Balance Flexplate
• Bolts directly to LT-1 engines
• Flexplates are .035" thicker than stock
• Starter ring is welded to both sides of the flexplate for additional strength
• Constructed from a high tensile strength material these flexplates resist elongation and cracking
• SFI 29.1 approved
• Meets NHRA rules