Note: Other sellers are offering this gearbox up to 13HP. The 30 Series Torque Converter Kits are only designed up to 11HP.
Using anything over 11HP will cause significant damage to your go kart. Shaft Size: 5/8" with 3/16" Keyway Suitable for # 35 chain 12T or #40/41/420 Chain 10T 10T Sprocket OR 12T Sprocket (Both included) Includes All Mounting Hardware Forward Ratio: 1:1:3 Reverse Ratio: 1:2:6 Kit Includes: Forward / Reverse Gearbox (2) Mounting Plates Shifter Assembly Shifter Disc (2) Shifter Cable 10T and 12T Sprocket Included 3/16 Keyway Also Fits Manco Go Karts. The item "Go Kart Forward Reverse Gear box for 2HP-11HP Engine 40/41 10T/12T TAV30 I GB12" is in sale since Monday, November 23, 2020. This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Lighting". The seller is "inu521" and is located in Ontario, California.This item can be shipped worldwide.