Bikeman Performance Torsion Conversion Kit / AC ('12-15)
Product details
| Management number | 202453115 | Release Date | 2025/09/18 | List Price | US$97.50 | Model Number | 202453115 | ||
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Drastically improve all around clutching with this torsion secondary kit! These kits allow the clutches to go into full overdrive, unlike stock, which doesn't even reach a full one to one ratio! Track speed is usually increased by 4-5 MPH in the mountains, and 3-5 MPH of top speed on flat land. We achieve this by changing the stiff, stock driven spring with a torsion style spring. The stock driven spring actually coil binds which stops the shift. With the torsion spring full shift out is achieved. The torsion spring will also allow you to adjust the driven spring tension for quicker upshift or backshift if you desire, even though we supply recommended specifications with the kits. The helix and adjustable billet end cap is machined from aluminum with our custom cut progressive multi-angles.
We highly recommend going with our entire Stage 2 clutch kit which comes with our Goldstar adjustable weights and primary spring. Normally 1-2 grams of primary weight is needed when adding the torsion kit.
Download the instruction HERE
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