B&M 20238 GM SFI Flexplate, 153 Tooth Ring Gear 1986-97 Chevy S/B

Chevy SFI 29.1 Approved Flexplate - 1986 to 1997 Chevrolet Small Block Externally Balanced Single Bolt Pattern APPLICATION: 1986 to 1997 Chevrolet Small Block Externally Balanced Single Bolt Pattern, (10-34 in.) Ring Gear 153 B&M's new Radial Tension Technology puts a new spin on flexplate technology. As engine performance levels increase, stronger flexplates become necessary. Until this point, stronger flexplates meant thicker flexplates. This works, but it adds unwanted weight and prohibited the flexplates from working as it was designed. Flexplates are designed to provide a protection against convertertransmission run-out or OEM misalignment, which will cause transmission andor converter failure. A rigid flexplate gives no protection. The ultimate design for a flexplate is extreme strength, flexibility and minimal weight. B&M's new RTT performance flexplate accomplishes this goal. B&M's design allows for the removal of unnecessary material from non-critical stress areas. Less material means less weight - giving you the benefits of a lightweight, flexible design with thicker material for maximum strength! All B&M RTT flexplates are SFI 29.1 Certified to insure the ultimate in safety and performance.

• NHRA and IHRA Legal For All Classes
• Includes SFI Certification Sticker
• Ideal For Street Applications
• To Extreme Duty Racing