The JIMS USA 1959 116" Twin Cam Softail Stroker Kit with HVR is engineered to significantly boost the displacement and performance of compatible Harley-Davidson Softail models. This professional-grade stroker kit provides technicians with a comprehensive solution for engine upgrades, delivering increased power and torque for enhanced riding dynamics. Designed for durability and precision, it meets the rigorous demands of high-performance automotive applications.
Key Features
- Increased Displacement: Transforms your engine into a 116 cubic inch powerplant for substantial power gains.
- Precision-Machined Components: JIMS USA is renowned for producing high-quality, precision-engineered parts for reliable performance.
- Optimized Compression: Features a 10.19:1 compression ratio (with stock heads) for efficient power delivery.
- Durable Finish: Cylinders are finished in a Wrinkle Black coating, offering both aesthetic appeal and enhanced durability.
- Comprehensive Kit: Includes essential components for a professional-grade stroker build, though gaskets must be ordered separately.
Applications
This JIMS USA 1959 stroker kit is specifically designed for use on Beta Softail models from 2000-2006. Installation requires case machining to accommodate the 4-inch bore cylinders, a standard procedure for this type of performance upgrade. For optimal installation on 2003 and later cases, JIMS recommends converting the left crankshaft bearing to the H-D 9028 Timken using their No. 959 Timken Conversion Kit.
Specifications
- Stroke: 4 5/8”
- Bore: 4”
- Flywheel Diameter: STD 8 1/4”
- Compression Ratio: 10.19:1 (Stock Heads)
- Cylinder Finish: Wrinkle Black
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