Now you can change pinion size on vehicles with fixed motor position!
Kits will fit the Clodbuster, Bull-Head & Super Clodbuster
The Clodbuster kit allows the use of 6 tooth to 16 tooth pinions with no modifications.
Available in natural alum finish.
Dual Motor Kits includes 2motor plates, hardware and dust covers
Single Motor Kits includes 1motor plate, hardware and dust covers
| Part Number | Description | Price |
|---|---|---|
| ALU-CB30 | Adj. Motor Mount for Clodbuster / Bullhead (pair) | $20.00 |
Thunder Tech now carries a full range of 32 pitch pinions
from Robinson Racing Products
| Part Number | Description | Price |
|---|---|---|
| Pinion-9 | Steel pinion gear / 32 pitch 9 tooth | $3.50 |
| Pinion-10 | Steel pinion gear / 32 pitch 10 tooth | $3.50 |
| Pinion-11 | Steel pinion gear / 32 pitch 11 tooth | $3.50 |
| Pinion-12 | Steel pinion gear / 32 pitch 12 tooth | $3.50 |
| Pinion-13 | Steel pinion gear / 32 pitch 13 tooth | $3.50 |
| Pinion-14 | Steel pinion gear / 32 pitch 14 tooth | $3.50 |
| Pinion-15 | Steel pinion gear / 32 pitch 15 tooth | $3.50 |
| Pinion-16 | Steel pinion gear / 32 pitch 16 tooth | $3.50 |
| Pinion set-01 | 8 piece Steel pinion gear set / 32 pitch | $22.00 |
| Pinion set-02 | 6 piece Steel pinion gear set / 32 pitch | $16.50 |
| Pinion set-03 | 16 piece Steel pinion gear set / 32 pitch | $43.00 |
16 piece Steel pinion gear set / 32 pitch
(kit include 1 pair (2) of each of the following sizes: 9 / 10 / 11 / 12 / 13 / 14 / 15 / 16 tooth pinion gears
8 piece Steel pinion gear set / 32 pitch
(kit include 1 pair (2) of each of the following sizes: 12 / 14 / 15 / 16 tooth pinion gears
6 piece Steel pinion gear set / 32 pitch
(kit include 1 pair (2) of each of the following sizes: 9 / 10 / 11 tooth pinion gears
Clodbuster gear ratio chart
Pinion gear ratio 8T 48.89:1 9T 43.46:1 10T 39.11:1 11T 35.56:1 12T 32.59:1 13T 30.08:1 14T 27.94:1 15T 26.07:1 16T 24.44:1
(prices subject to change without notice)