Street/Race PPG Helical Cut Synchro Set

• PPG 1st-4th gear set to handle big power street cars.
• Input shaft with spigot – will be supplied with matching bronze bush for more support
• 4th gear upgraded to double synchro – comes with new PPG 3rd/4th selector hub to accommodate
• Optimised Gear Ratios to minimise drop in rpm to keep car on boost
• Helical cut gear to minimise road noise over straight cut gear set.

Gear set does have slight increase of noise in 1-4th, due to tooth profile being much bigger and a less helix angle with the gears. It is a slight trade off to make sure it has the required strength, still 90% quieter than a straight cut gear set.

Optional Items:

• Billet Selector Forks
• Billet Selector Rails