Welcome To SPR Parts
SPR PARTS Is a NZ Dealer for BAKER DRIVETRAIN Products
Harley Davidson BAKER GRUDGE BOX 2017-2021 Milwaukee 8 Models "BUILT TO HANDLE HORSEPOWER"
- GrudgeBox - Straight 1st, 2nd 3rd, 4th, 5th and 6th gears, design and geared for performance buffs, racers and speed freaks seeking negligible power loss.
BAKER GRUDGEBOX Features
- All gears are straight cut for negligible parasitic power loss, providing maximum power transfer to the rear wheel
- Wide-ratio gearing for heavier performance applications
- Built for aggressive take-offs and long distances at above-average speeds
- 250 RPM drop at higher highway speeds (approx. 80 mph)
- Engineering focus on excessive durability
- Bulletproof main drive gear bearing (patent pending)
- Gears up to 40% wider than stock
- Positive dog tooth engagement in gear with pie-shaped shift dogs
- Frictionless linear detent shift system for smooth shifting
Redundant neutral detent to make it easy to find neutral
- Low effort, single-axis/linear motion ratchet pawl for crisp, tight and easy shifting
- More durable than stock
- No case modifications required for install
- 4° Back Cut Shift Dogs
- New Pawl Design
- New Generation OVERDRIVE : Cruise at 80 mph with the overdrive 6th gear, lowering RPM on the highway for improved fuel economy, reduced vibration and less wear and tear on the rider.
- .92 overdrive in 6th gear provides a 250 rpm reduction while cruising at 80 mph.
- Engineered and manufactured in the USA with a focus on excessive torque capacity and crisp shifting. Included is our 5-year/50,000 mile limited warranty for worry-free, aggressive riding.
GrudgeBox Stock H-D
If you need any other BAKER products priced please ask we will be happy to help.