Allstar Performance SFI Flex Plate 168T External Balance - SB / BB Chevy RS005003 it means that these are

it means that these are not suitable for open-top car racing or for karting

The H/O Fuel Pump is designed for engines making 200-600 HP and is ideal for street cars and mild race cars alike

Product Description: Sun Screen Lens Kit

His commitment to creating great products through a close connection with the sport

1977-1986 Nissan 200SX

Allstar Performance SFI Flex Plate 168T External Balance - SB / BB Chevy RS005003 it means that these areFlexplates transfer engine power to the transmission, include the starter ring gear, and have dual (10 3 4" and 11 1 2") converter bolt patterns unless specified. SFI flexplates meet SFI 29. 1 specifications including . 035" thicker material than stock OE plates, starter ring gears welded on both sides, and a gold zinc chromate finish. 153 tooth flexplates measure approximately 12 7 8 in diameter. 168 tooth flexplates measure approximately 14 1 8 in