Stage 4
1000hp and up with Sonnax oversized input shaft
- GPZ Clutches, New koline steels
- Power-packed overdrive with custom pressure plate
- TCS Billet direct drum with powerpack
- Sonnax super servo, Billet band strut, Billet wedge
- Billet Accumulator
- Billet 4.2 lever
- Sonnax Billet Input shaft “OVERSIZED”
- Goerend Torque converter, custom stalls available
- Ridged 2ng gear band
- H/D direct drum piston
- Borg Warner Governor pressure solenoid
- High pressure transducer
- Mag-Hytec deep pan
- Billet maraging intermediate shaft
- Big daddy output shaft
- Custom high pressure valve body
- Add full manual valve body +$399 includes billet reverse servo
Product Details
Stage 4
1000hp and up with Sonnax oversized input shaft
- GPZ Clutches, New koline steels
- Power-packed overdrive with custom pressure plate
- TCS Billet direct drum with powerpack
- Sonnax super servo, Billet band strut, Billet wedge
- Billet Accumulator
- Billet 4.2 lever
- Sonnax Billet Input shaft “OVERSIZED”
- Goerend Torque converter, custom stalls available
- Ridged 2ng gear band
- H/D direct drum piston
- Borg Warner Governor pressure solenoid
- High pressure transducer
- Mag-Hytec deep pan
- Billet maraging intermediate shaft
- Big daddy output shaft
- Custom high pressure valve body
- Add full manual valve body +$399 includes billet reverse servo
