{"product_id":"enginetech-m41558-030-engine-premium-piston-ring-complete-set-for-pontiac-models","title":"Enginetech M41558-030 Engine Premium Piston Ring Complete Set for Pontiac Models","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eSince 1982, Enginetech has been a trusted family-owned provider of high-quality engine parts designed for engine rebuilders and automotive enthusiasts. The M41558-030 Engine Premium Piston Ring Complete Set is engineered specifically to meet the demanding requirements of classic Pontiac engines, ensuring reliable performance and proper sealing. This comprehensive set includes all necessary piston rings with consistent end gaps following SAE guidelines, making it ideal for restoring engines to their optimal condition. The set features top compression rings with a thickness of 5\/64 inch, second compression rings at 1\/16 inch, and oil rings measuring 3\/16 inch thick, all designed to fit engines with an outside diameter of 4.150 inches. These specifications guarantee precise fitment and effective sealing, which are critical for maintaining compression and oil control within your engine.\u003c\/p\u003e\u003cp\u003eEngine rebuilders and automotive professionals appreciate the durability and precision of Enginetech parts, which are engineered for longevity and optimal engine performance. The M41558-030 set is compatible with a range of Pontiac models from the early 1970s, including the Pontiac Bonneville, Catalina, and Executive, making it a versatile choice for restoration projects. Whether you're working on a classic muscle car or restoring a vintage cruiser, this piston ring set offers the quality and reliability that meet or exceed industry standards. Trust Enginetech to deliver parts that help you achieve a professional-level rebuild with confidence.\u003c\/p\u003e\u003cp\u003eEach component in the set is designed for easy installation and long-lasting performance, supporting your efforts to restore engine power and efficiency. With nationwide distribution and dedicated customer service, Enginetech ensures you receive the right parts for your project, backed by decades of experience in the engine building industry. Choose the Enginetech M41558-030 piston ring set for your Pontiac engine rebuild and experience the difference that quality, precision, and craftsmanship can make.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eConsistent end gaps following SAE guidelines for reliable sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTop compression ring thickness: 5\/64 inch for optimal compression\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSecond compression ring thickness: 1\/16 inch for effective sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOil ring thickness: 3\/16 inch for efficient oil control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRing outside diameter: 4.150 inches to fit specific Pontiac models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered specifically for Pontiac engines from 1970 to 1974\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with Pontiac Bonneville, Catalina, and Executive models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for easy installation and long-lasting performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart of Enginetech's high-quality engine rebuild components\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFits Following Models:\n\u003cbr\u003e1970 Pontiac Bonneville\n\u003cbr\u003e1970 Pontiac Catalina\n\u003cbr\u003e1970 Pontiac Executive\n\u003cbr\u003e1970 Pontiac Grand Prix\n\u003cbr\u003e1970 Pontiac GTO\n\u003cbr\u003e1970 Pontiac LeMans\n\u003cbr\u003e1971 Pontiac Bonneville\n\u003cbr\u003e1971 Pontiac Catalina\n\u003cbr\u003e1971 Pontiac Firebird\n\u003cbr\u003e1971 Pontiac Grand Prix\n\u003cbr\u003e1971 Pontiac Grand Safari\n\u003cbr\u003e1971 Pontiac Grandville\n\u003cbr\u003e1971 Pontiac GTO\n\u003cbr\u003e1971 Pontiac LeMans\n\u003cbr\u003e1972 Pontiac Bonneville\n\u003cbr\u003e1972 Pontiac Catalina\n\u003cbr\u003e1972 Pontiac Firebird\n\u003cbr\u003e1972 Pontiac Grand Prix\n\u003cbr\u003e1972 Pontiac Grand Safari\n\u003cbr\u003e1972 Pontiac Grandville\n\u003cbr\u003e1972 Pontiac GTO\n\u003cbr\u003e1972 Pontiac LeMans\n\u003cbr\u003e1973 Pontiac Bonneville\n\u003cbr\u003e1973 Pontiac Catalina\n\u003cbr\u003e1973 Pontiac Firebird\n\u003cbr\u003e1973 Pontiac Grand Am\n\u003cbr\u003e1973 Pontiac Grand Prix\n\u003cbr\u003e1973 Pontiac Grand Safari\n\u003cbr\u003e1973 Pontiac Grandville\n\u003cbr\u003e1973 Pontiac GTO\n\u003cbr\u003e1973 Pontiac LeMans\n\u003cbr\u003e1974 Pontiac Bonneville\n\u003cbr\u003e1974 Pontiac Catalina\n\u003cbr\u003e1974 Pontiac Firebird\n\u003cbr\u003e1974 Pontiac Grand Am\n\u003cbr\u003e1974 Pontiac Grand Prix\n\u003cbr\u003e1974 Pontiac Grand Safari\n\u003cbr\u003e1974 Pontiac Grandville\n\u003cbr\u003e1974 Pontiac LeMans\n\u003cbr\u003e1975 Pontiac Bonneville\n\u003cbr\u003e1975 Pontiac Catalina\n\u003cbr\u003e1975 Pontiac Firebird\n\u003cbr\u003e1975 Pontiac Grand Prix\n\u003cbr\u003e1976 Pontiac Bonneville\n\u003cbr\u003e1976 Pontiac Catalina\n\u003cbr\u003e1976 Pontiac Firebird\n\u003cbr\u003e1976 Pontiac Grand Prix\n\u003cbr\u003e1976 Pontiac LeMans\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003eFeatures:\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eTop Compression Ring Thickness: 5\/64\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSecond Compression Ring Thickness: 1\/16\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOil Ring Thickness: 3\/16\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRing Outside Diameter: 4.150\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAaiaid Part Number: BBPTM41558-030\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: M41558-030\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBrand Aaia: BBPT\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Enginetech","offers":[{"title":"Default Title","offer_id":47550691442837,"sku":"M41558-030","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/M41558_1_d28a73b9-f458-4cca-935d-e93dee8ce054.jpg?v=1783651697","url":"https:\/\/mizumoauto.com\/products\/enginetech-m41558-030-engine-premium-piston-ring-complete-set-for-pontiac-models","provider":"Mizumo Auto","version":"1.0","type":"link"}