quick view Add to Cart Mahle OE Mahle Rings Cat 3500 Series 3508 Ind Gen Marine 81216 Cyl 6.700 in. Bore Sleeve Assy Ring Set - S41832 MSRP: $385.99 Mahle Rings Cat 3500 Series 3508 Ind Gen Marine 81216 Cyl 6.700 in. Bore Sleeve Assy Ring Set Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare