{"product_id":"mahle-pistons-bbf-powerpak-piston-set-4-390-inch-bore-with-forged-dish-design-for-big-block-ford-engines","title":"MAHLE Pistons BBF PowerPak Piston Set 4.390 Inch Bore with Forged Dish Design for Big Block Ford Engines","description":"BBF PowerPak Piston Set 4.390 Bore -38.0cc\n\u003cp\u003eThe MAHLE Pistons BBF PowerPak Piston Set is engineered for high-performance Big Block Ford engines, featuring a forged construction that ensures durability and strength under demanding conditions. The pistons are designed with a dish shape to optimize combustion efficiency and reduce compression ratio, providing reliable power output. With a bore size of 4.390 inches and a compression height of 1.350 inches, this set offers precise fitment for performance applications. The pistons include three ring grooves measuring 1.5 mm, 1.5 mm, and 3.0 mm, facilitating effective sealing and oil control. The negative displacement of 38.0 cc contributes to a balanced power-to-compression ratio, making these pistons suitable for custom builds and high-performance rebuilds of Big Block Ford engines.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eForged construction for enhanced strength and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDish piston design for improved combustion efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore size: 4.390 inches for Big Block Ford engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression height: 1.350 inches\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eThree ring grooves: 1.5 mm, 1.5 mm, and 3.0 mm\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDisplacement: -38.0 cc for optimal compression ratio\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSet includes eight pistons for complete engine rebuild\u003c\/li\u003e\u003c\/ul\u003e","brand":"MAHLE PISTONS","offers":[{"title":"Default Title","offer_id":44676549705794,"sku":"MAH930245690","price":936.51,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4327\/4306\/files\/MAH930245690.jpg?v=1785970724","url":"https:\/\/ltactradingco.com\/products\/mahle-pistons-bbf-powerpak-piston-set-4-390-inch-bore-with-forged-dish-design-for-big-block-ford-engines","provider":"LTAC Trading Co.","version":"1.0","type":"link"}