DYNOJET THUNDERSLIDE KIT STAGE 1 `90-00 EVO 1340 - 133-4010

The Dynojet ThunderSlide Kit Stage 1 is a carburetor upgrade for 1990-2000 Harley-Davidson Evo 1340 engines that replaces the stock slide with a custom-designed unit to deliver stronger throttle response and more usable power, making it the go-to Dynojet ThunderSlide Stage 1 kit 1990-2000 Evo 1340 for riders tired of a lazy throttle. The ThunderSlide's unique slide geometry spans the full 1990 through 2000 Evo 1340 application window, giving it a proven track record on one of Harley's most beloved big-twin platforms. Throttle feel gets noticeably crisp because the custom slide creates a stronger vacuum signal that pulls fuel into finer atomized droplets. At $222.21, it's a straightforward bench-install upgrade that wakes up your 1340 without cracking open the engine.

• Delivers stronger throttle response by creating a more precise vacuum signal through the custom slide design.
• Fits 1990-2000 Evo 1340 carburetor applications across the full eleven-year production run.
• Improves fuel atomization so your 1340 pulls cleaner and harder throughout the rev range.
• Reduces flat spots at part throttle, a common complaint with stock Harley Evo 1340 carburetor jetting.
• Keeps fuel economy from suffering while adding power, so you don't trade one benefit for another.

Pick up the Dynojet ThunderSlide carburetor kit at Dillon Powersports, authorized dealer.