racing Billet Balance Shaft Kit 1320-H22A4-BSD For H22A4 H23 F22A F22B1 | Compatible with Honda VTEC H/F Series Swap H22A4 H23 F22A F22B1 Performance Balance Shaft Kit P/N:1320H22A4BSD

Performance Balance Shaft Kit Product Type: Balance Shaft KitMaterial: Billet 6061 Aluminum + High-Quality Stainless SteelKey Benefits: Reduces rotational mass for improved engine responsivenessHelps increase overall engine power outputImproves and stabilizes oil pressure for better engine performance

• [What kind of tuning upgrade part is this?]:Simply put, its primary function is to unleash the engine's latent horsepower and enhance throttle response by "removing" the factory-installed balance shaft.
• [Core Function]:① Unleashes horsepower and torque (boosts power output) ② Significantly improves throttle response (enables faster RPM climb) ③ Alleviates oil foaming issues at high RPMs
• [Vehicle Fitment]:Compatible with Honda H22A4, F22A, F22B1, H23 VTEC / Honda H22A, H22A1, H23 Non-VTEC
• [Kit Contents]:1× Aluminum balance shaft blanking plate (black/with holes) 1× Crankshaft timing alignment washer (large silver disc) 1× Large metal blanking plug (disc-shaped) 1× Stepped aluminum oil passage plug (small capped cylinder) 4× Small needle rollers/blanking pins (4 small cylinders) 1× Small hex-socket threaded plug (small black screw with knurled/textured finish); Install auxiliary tools: 1× Specialized Threading Tap (Metal Tap with Square Shank)
• Note: Professional installation is strongly recommended.