{"product_id":"mahle-ms-piston-set-for-small-block-chevy-397-cid-4-040-inch-bore-3-875-inch-stroke-6-000-inch-rod-0-927-inch-pin-11cc-combustion-chamber","title":"Mahle MS Piston Set for Small Block Chevy 397 CID - 4.040-Inch Bore, 3.875-Inch Stroke, 6.000-Inch Rod, 0.927-Inch Pin, 11cc Combustion Chamber","description":"\u003cp\u003eThe Mahle MS Piston Set for Small Block Chevy engines offers reliable performance for high-performance applications. Designed specifically for 397 cubic inch displacement, these pistons feature a 4.040-inch bore and a 3.875-inch stroke, making them suitable for a wide range of rebuild projects. Constructed from high-quality 2618 aluminum, these pistons are engineered to withstand demanding conditions while providing excellent durability and performance. The set includes eight pistons, each with a 0.927-inch pin and a combustion chamber volume of 11cc, ensuring optimal compression ratios for power and efficiency. These pistons have a compression ratio of 14.2:1, making them ideal for high-performance street and racing engines.\u003cbr\u003eMahle's pistons are designed with precision to ensure proper fit and function within your Small Block Chevy engine. They feature a lightweight design at approximately 454 grams each, promoting improved engine responsiveness and reduced vibration. The pistons are not CARB approved, but they are compliant with Prop 65 regulations, ensuring safety and quality standards are met. Suitable for automotive applications, these pistons are a vital component when building or rebuilding your engine, providing the performance and reliability needed for demanding driving conditions. Easy to install and compatible with existing components, the Mahle MS Piston Set is an excellent choice for automotive enthusiasts seeking performance and longevity in their Small Block Chevy engine rebuilds.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for 397 CID Small Block Chevy engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore size of 4.040 inches for optimal fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStroke of 3.875 inches for performance tuning\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed from durable 2618 aluminum alloy\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes 8 pistons with 0.927-inch pins\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCombustion chamber volume of 11cc for high compression\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression ratio of 14.2:1 for enhanced power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight design at approximately 454 grams per piston\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNot CARB approved but compliant with Prop 65 regulations\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for high-performance street and racing applications\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":46981209030855,"sku":"mhl930208540","price":912.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/0bd9337907a844124e9188c613da0860_d4011d75-50f1-400f-9839-4bd49bbcf687.jpg?v=1786466448","url":"https:\/\/mainstreeteshop.com\/products\/mahle-ms-piston-set-for-small-block-chevy-397-cid-4-040-inch-bore-3-875-inch-stroke-6-000-inch-rod-0-927-inch-pin-11cc-combustion-chamber","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}