B58 Mark 5 Supra Cams 258-C gen v Lap Timer - able to

Lap Timer - able to be integrated with local racetracks

plugs into original coil connectors and adapts to new coil plugs

12-Point Black Oxide to suit Holden / Chev / GM - LS Series Engines (Not LS7) M16 x 2

the OEM static gears weigh 550 grams in comparison

Power Port features:

B58 Mark 5 Supra Cams 258-C gen v Lap Timer - able to288 288 Degrees advertised duration. 9. 65mm 10. 80mm lift Stage3 Drag Cams, 1200hp+. Great when using alcohol based fuels and big boost. Recommended locking the Valvetronic system at 100% swing, must use aftermarket intake plenum with single throttle. Suited to professional built engines. Must use KVS58 BT spring kit.