| Chain Size: | Front Sprocket: | Rear Sprocket: | Front Tire: | Rear Tire: | Spark Plug: |
|---|---|---|---|---|---|
| 428x112 ('81) | 14T | 50T | 2.50-19 | 3.00-16 | C7HSA ('81) |
| 428x112 ('82-'84) | 14T | 50T | 2.50-19 | 3.00-16 | CR7HS ('82-'84) |
| 428x118 ('85-'89) | 14T | 50T | 2.50-19 | 3.00-16 | CR7HS ('85-'89) |
| 428x118 ('90-'03) | 14T | 50T | 2.50-19 | 3.00-16 | CR7HSA ('90-'03) |
Complete big bore kit. Bolt it on and ride!
We start with Excel rims, OEM hubs, and Buchanan's heavy gauge stainless steel spokes. Rims and spokes are precision machined for a perfect match to your bike.
Our pro shop then laces and trues your wheels to perfection, giving you the highest quality set of custom wheels available.
Add tires to your wheel order and we will throw in tubes and mount and balance them at no additional charge.
Excellent midrange and top-end increase. Uses stock valve springs and rockers.
ProCycle's custom calendar features specially selected customer submitted photos from around the world. Real riders on real adventures.
Each of the two calendar sizes will feature different pictures. Even more reason to get both!
The desk top is 6" by 3.75" the perfect size to sit on your desk.
The wall calendar is 12" by 18" when fully open for use on any wall. Marks USA holidays and moon cycles.
The three images featured are the finalists in this years photo contest who will all be featured in the wall calendar for 2025.
ProCycle Rev Box increases the rev limit to 10,000 RPM. In addition, this unit offers a re-mapped timing curve which yields a noticeable increase to horsepower and torque over the stock CDI
This CDI box is a direct plug in replacement CDI. Simply locate and remove the stock CDI, and plug the unit directly into the wiring harness, no modification needed. Suitable for stock and modified machines
