Porsche T20 Hexagon Torx Drive Bit 5/16 in 06153120 99351277700 It extends the life of

It extends the life of bulb sockets

For small areas

The CARR upgraded bolt is a good choice if planning on revving the engine higher than 8500rpm

Measures 4mm x 1mm

Porsche Reinforcement Plate Prime Coated For Porsche 911 (1974-1977) Models

Porsche T20 Hexagon Torx Drive Bit 5/16 in 06153120 99351277700 It extends the life ofPorsche T20 Hexagon Torx Drive Bit (5 16"). Hex Shank: This means the part that inserts into a drill or driver is hexagonal, providing a secure grip and preventing slippage. The 5 16 inch size is larger than the standard 1 4 inch hex shank, suggesting it's designed for use with heavy duty power tools or adapters. Torx Drive Bit (T 20): Torx is a star shaped screw drive designed to provide high torque transfer and reduce cam out (slipping). T 20 is a