SKU: BOW5011002
MPN: 5011002
The Holley Tru-Shift System kickdown cable is a self-adjusting transmission control solution engineered for carburetor-equipped vehicles running a 200R4 or 700R4 transmission. Designed by Bowler Performance Transmissions, this cable assembly bridges the gap between modern carburetor tuning and automatic transmission kickdown logic, allowing your engine's fuel system and gearbox to communicate seamlessly during acceleration and deceleration events. Whether you're running a carbureted engine swap, restoration project, or performance rebuild, the Tru-Shift System eliminates the guesswork of manual cable adjustment and delivers consistent shift quality.
The self-adjusting mechanism is the key innovation here—rather than requiring periodic manual tuning to maintain correct cable tension and travel, the Tru-Shift System automatically compensates as the carburetor throttle linkage wears or the transmission band pressure changes over time. This design reduces compatibility issues that plague traditional kickdown cables, where improper adjustment leads to delayed or harsh downshifts, flare-ups between gears, or incomplete transmission engagement at wide-open throttle. The kit's compact profile (7 x 3 x 12 inches) fits within typical engine bay constraints, and the lightweight construction (1.3 lbs) ensures minimal impact on vehicle balance or cooling airflow around the transmission.
This system is ideal for enthusiasts and professional builders who demand reliable, repeatable shift performance without constant field adjustment. Installation is straightforward for anyone comfortable with basic transmission linkage work—the cable attaches at the carburetor throttle lever and the transmission kickdown port, and its self-adjusting nature means you won't waste hours fine-tuning on the dyno or street. Compatibility is confirmed for Holley carburetors paired with 200R4 or 700R4 automatics, making it a trusted choice for LS swaps, small-block builds, and vintage hot rods modernized with contemporary powerplants.
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