SFI flexplate 139 tooth Written by Mark Payne on April 22, 2019. Posted in $235.00 1 in stock Add to cart Category: Flexplates Description Additional information Description 29.1 Flexplate with 139 teeth for and internally balanced big block or small block Chevy. RATED AT 1500 HP! Additional information Weight 10 lbs Dimensions 15 × 15 × 1 in You may also like… Ultimate Big Dawg 139 $475.00 Add to cart Related products SFI Flexplate 168 Tooth $230.00 Add to cart ARP Flexplate Bolts $22.50 Add to cart