{"product_id":"6-7l-cummins-isb-standard-piston-ring-set","title":"6.7L Cummins ISB Standard Piston Ring Set","description":"The Mahle S42140 Standard Piston Ring Set is an OE-quality component designed to restore optimal cylinder sealing for your 6.7L Cummins ISB engine. Engineered for the 2007.5–2018 model years across Ram 2500, 3500, 4500, and 5500 trucks, this ring set is crucial for maintaining factory compression and durability.\n\nFor a complete engine rebuild, six sets are required. The top ring is constructed with plasma-moly coating, while the overall OE-style profiles are optimized to effectively manage blow-by and reduce oil consumption.\n\nThe standard bore size for these rings is approximately 4.213 inches (107.4 mm). While these rings are designed to pair seamlessly with standard-bore Mahle 6.7L pistons, always measure and set end-gaps according to your specific build requirements and Cummins\/Mahle specifications for proper installation and performance.","brand":"Mahle","offers":[{"title":"Default Title","offer_id":52862182981944,"sku":"M002 S42140","price":45.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687205208_cbb42a00-41ec-48ee-8d96-8a8ce40a31b9.jpg?v=1787818790","url":"https:\/\/store.motormia.co\/products\/6-7l-cummins-isb-standard-piston-ring-set","provider":"MOTORMIA","version":"1.0","type":"link"}