AMG M157 Sleeved Block Finishing Touches:Bore & Hone with torque plate & O-Ring Upgrade your YXZ1000r engine with

Upgrade your YXZ1000r engine with the Stage 3 Head

All engines machined and assembled on site by true professionals of the industry with over 40 years combined experience

BC0903 - Polaris XP 1000 (14-up) Stage 4 Short Course Spec Camshafts (pair)

Rated for 500hp

406" Valve Lift (mm) 10

AMG M157 Sleeved Block Finishing Touches:Bore & Hone with torque plate & O-Ring Upgrade your YXZ1000r engine withTransform your AMG M157 engine into a high performance powerhouse with our premium Sleeved Block Service. Customer must supply core block. Please read our shipping instructions on the bottom of any of our web pages. Our meticulous process begins with thorough thermal cleaning, meticulously performed by our expert technicians in multiple phases. This guarantees a pristine foundation for your engine's upgrade. With over 30 years of combined experience