$379.95
Wanting an upgrade to your top end? The BZx2 has all the features of the BZ1 mod – an advanced exhaust port timing, an advanced intake timing, a flow-ported exhaust, increased compression, additional piston clearance; but also features a port matched case.
It comes with a Walbro WT-644 Carb, but can be upgraded to the WT-257, WT-813A, or the WT-1048 for an additional cost.
5.0 HP at 16 200 RPM (with a G260PUM)
USPS and UPS shipping available. Please contact us if you have questions. (317)844-4695
We are open and processing orders as quickly as possible however, once in the hands of the shipping service we have no control over time and delivery. Thank you for your patience and understanding. All the best, The Bonzi Sports TeamThe BZx2 Engine Modification includes the Zenoah G260PUM & the Walbro WT644 Carburetor. Adds an approximate 8-10MPH increase over the stock Zenoah G260PUM engine. Add an optional WT257/WT1027 carb for additional power & performance.
Includes: Advanced exhaust timing, flow port exhaust, advanced intake timing, flow port intake, piston clearance mod, 2 oil groves cut into piston, port matched case & jug.
5.2HP@16,500RPM
Contact us with any questions.
| Weight | 5 lbs |
|---|---|
| Dimensions | 8 × 8 × 8 in |
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