54mm Stroke Up Crankshaft Kit 124cc R Type Monkey Gorilla Dax50 XR50R/XR70R CRF50F/CRF70F

【SP Takegawa 01-10-0147 54mm Stroker Crankshaft Kit 124cc R-Type for Monkey, Gorilla, Dax50, XR50R/XR70R, CRF50F/CRF70F】
■Product Description
54mm stroker crankshaft featuring an X-section connecting rod that achieves high strength while remaining lightweight.

■Detailed Description
●X-section connecting rod
Machined from forged material, featuring an X-section design.
Ensures sufficient strength while reducing weight, and significantly improves diffusion of buckling stress and torsional rigidity.
Surface is shot peened.
●Reinforced Journal Section
Adopts special bearings with an enlarged inner diameter for the crankshaft's journal bearings.
This allows the shaft diameter of the journal section, where stress concentrates on the crankshaft, to be increased from 20mm to 22mm, thereby enhancing shaft strength.
●Product Configuration
Crankshaft, Woodruff key, stud bolts, crankcase gasket, R. crankcase gasket, Diehard α cam chain 84L

■Compatible Models
HONDA
Monkey/Gorilla (Z50J-2000001~/AB27-1000001~1899999)
Monkey BAJA (Z50J-1700001~)
Monkey R/RT (AB22-1000017~)
12V DAX50 (AB26-1000001~)
XR50R/CRF50F (AE03-1000001~)
XR70R/CRF70F (DE02-1000001~)
*Compatible vehicles vary depending on the SP Takegawa kit combined with this product.

■Precautions
*Image is for illustration purposes only. Includes products with different sizes and colors.
*Product design and specifications are subject to change without notice. Please be aware.
*This product must be used in combination with SP Takegawa head kits, camshafts, and cylinder kits. It cannot be used with stock engines or in combination with other manufacturers' products.
*The compatible vehicles for this product vary depending on the SP Takegawa kit it is combined with. Please check the compatible kit configuration and target vehicles before purchasing.
*The crankshaft for this product is R-type. Please check the crankshaft shape diagram in the detailed drawing or the applicable frame number, etc., before purchasing.
*Special tools are required for engine disassembly when replacing the crankshaft.