Spline Hub Spacers
The Spline Hub Spacer can help get you that extra bit of clearance. If your setup happens to have a larger than normal crank bolt head or you need to take ups some space because you aren't running a crank trigger these can give you that bit of space.
Features
- 6061 T6 billet aluminum
 - Small Block Chevy, Big Block Chevy or Small Block Ford
 - Works with all Peterson Spline Drive components
 
Specifications
| Part # | Height | ID | Register | 
|---|---|---|---|
| Small Block Chevy | |||
| 06-4211 | .250" | 1.824" | 1.945 | 
| 06-4212 | .375" | 1.824" | 1.945 | 
| 06-4213 | .500" | 1.824" | 1.945 | 
| 06-4214 | .625" | 1.824" | 1.945 | 
| 06-4215 | .750" | 1.824" | 1.945 | 
| Big Block Chevrolet | |||
| 06-4221 | .250" | 2.281" | NA | 
| 06-4222 | .375" | 2.281" | NA | 
| 06-4223 | .500" | 2.281" | NA | 
| 06-4224 | .625" | 2.281" | NA | 
| 06-4225 | .750" | 2.281" | NA | 
| Small Block Ford | |||
| 06-4242 | .430" | 2.388" | NA | 
Part Numbers
Crank Trigger Delete
| Part # | Description | 
|---|---|
| 06-4212 | Small Block Chevrolet 3 Bolt | 
| 06-4222 | Big Block Chevrolet 3 Bolt | 
| 06-4242 | Small Block Ford 4 Bolt | 
Hub Spacers
| Part # | Description | 
|---|---|
| Small Block Chevy | |
| 06-4211 | .250" SBC Spacer | 
| 06-4212 | .375" SBC Spacer | 
| 06-4213 | .500" SBC Spacer | 
| 06-4214 | .625" SBC Spacer | 
| 06-4215 | .750" SBC Spacer | 
| Big Block Chevrolet | |
| 06-4221 | .250" BBC Spacer | 
| 06-4222 | .375" BBC Spacer | 
| 06-4223 | .500" BBC Spacer | 
| 06-4224 | .625" BBC Spacer | 
| 06-4225 | .750" BBC Spacer | 
| Small Block Ford | |
| 06-4242 | .375" SBF Spacer |