MAHLE piston ring set for GM 5.3L V8 GenV L83/L8B/L8X direct-injection engines (2014–up) M9033 OES moly ring set. MAHLE rings are developed to meet OE requirements, emphasizing reduced friction and ring mass to help minimize oil consumption and extend service life. This ring set reflects MAHLE’s industry-leading piston ring technology for modern direct-injection V8 applications.
Mahle Rings GM 5.3L V8 GenV L83/L8B/L8X 2014-Up Direct Injection Engine M9033 OES Moly Ring Set