Spark Plugs / XPT (2 pack) Category_Default Category/SLED/Racing/Polaris/Polaris AXYS 600R and turbocharged 2-stroke engines without

and turbocharged 2-stroke engines without stretching or snapping

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or low-elevation pump gas setups without replacing your entire head assembly

Comes with STROKER RODS

stock-style compression spring we offer has a much better rate and is designed to work with our custom helix

Spark Plugs / XPT (2 pack) Category_Default Category/SLED/Racing/Polaris/Polaris AXYS 600R and turbocharged 2-stroke engines withoutThese NGK plugs are a must have for your boosted XP turbo! Adding extra boost creates more heat which can cause detonation. Running a colder plug lessens the risk of detonation in your higher boost motor. We recommend using these plugs with any of our tunes especially when going above level 3. Gaps come pre set for the XP turbo. Colder NGK Plugs for XP Turbo Reduces the chance of detonation in higher boost motors Recommended with any BMP tuning, and