{"product_id":"enginetech-r43518-030-engine-cast-iron-piston-ring-complete-set-for-classic-pontiac-and-buick-models","title":"Enginetech R43518-030 Engine Cast Iron Piston Ring Complete Set for Classic Pontiac and Buick Models","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eUpgrade your engine rebuild with the Enginetech R43518-030 Engine Cast Iron Piston Ring Complete Set, designed for precise fitment on select vintage Pontiac and Buick vehicles. Crafted by Enginetech, a family-owned company since 1982, this set offers high-quality components engineered specifically for engine rebuilders seeking reliable performance and durability. The set includes all necessary rings with consistent end gaps following SAE guidelines, ensuring optimal sealing and engine efficiency. The top and second compression rings feature a thickness of 5\/64 inch, while the oil ring measures 3\/16 inch, providing a balanced combination of compression and oil control for enhanced engine longevity. The ring outside diameter is precisely manufactured at 4.351 inches, ensuring a perfect fit in compatible cylinders. This comprehensive set simplifies your rebuild process by providing all essential rings in one package, tailored for classic models like the 1977-1979 Pontiac Grand Safari, Buick Electra, and LeSabre series, along with Estate Wagons. Enginetech’s commitment to quality and customer service makes this piston ring set an excellent choice for professional rebuilders and automotive enthusiasts aiming for factory-quality performance. Whether restoring a vintage vehicle or performing routine engine maintenance, this set guarantees a high standard of craftsmanship built to meet the demands of classic engine configurations.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eTop Compression Ring Thickness: 5\/64 in for effective sealing and compression\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSecond Compression Ring Thickness: 5\/64 in for balanced performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOil Ring Thickness: 3\/16 in for reliable oil control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRing Outside Diameter: 4.351 inches for precise fitment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngine rebuild compatible with 1977-1979 Pontiac and Buick models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-quality cast iron construction for durability and longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered specifically for professional engine rebuilders\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConsistent end gaps following SAE guidelines for optimal performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eComplete set includes all necessary piston rings for full engine restoration\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFits Following Models:\n\u003cbr\u003e1977 Buick Century\n\u003cbr\u003e1977 Buick Electra\n\u003cbr\u003e1977 Buick Estate Wagon\n\u003cbr\u003e1977 Buick LeSabre\n\u003cbr\u003e1977 Buick Riviera\n\u003cbr\u003e1977 Oldsmobile 98\n\u003cbr\u003e1977 Oldsmobile Custom Cruiser\n\u003cbr\u003e1977 Oldsmobile Cutlass\n\u003cbr\u003e1977 Oldsmobile Cutlass Salon\n\u003cbr\u003e1977 Oldsmobile Cutlass Supreme\n\u003cbr\u003e1977 Oldsmobile Delta 88\n\u003cbr\u003e1977 Oldsmobile Toronado\n\u003cbr\u003e1977 Pontiac Bonneville\n\u003cbr\u003e1977 Pontiac Catalina\n\u003cbr\u003e1977 Pontiac Firebird\n\u003cbr\u003e1977 Pontiac Grand LeMans\n\u003cbr\u003e1977 Pontiac Grand Prix\n\u003cbr\u003e1977 Pontiac Grand Safari\n\u003cbr\u003e1977 Pontiac LeMans\n\u003cbr\u003e1978 Buick Electra\n\u003cbr\u003e1978 Buick Estate Wagon\n\u003cbr\u003e1978 Buick LeSabre\n\u003cbr\u003e1978 Buick Riviera\n\u003cbr\u003e1978 Oldsmobile 98\n\u003cbr\u003e1978 Oldsmobile Custom Cruiser\n\u003cbr\u003e1978 Oldsmobile Delta 88\n\u003cbr\u003e1978 Oldsmobile Toronado\n\u003cbr\u003e1978 Pontiac Bonneville\n\u003cbr\u003e1978 Pontiac Catalina\n\u003cbr\u003e1978 Pontiac Firebird\n\u003cbr\u003e1978 Pontiac Grand Safari\n\u003cbr\u003e1979 Buick Electra\n\u003cbr\u003e1979 Buick Estate Wagon\n\u003cbr\u003e1979 Oldsmobile 98\n\u003cbr\u003e1979 Oldsmobile Custom Cruiser\n\u003cbr\u003e1979 Oldsmobile Delta 88\n\u003cbr\u003e1979 Pontiac Bonneville\n\u003cbr\u003e1979 Pontiac Catalina\n\u003cbr\u003e1979 Pontiac Firebird\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 in\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSecond Compression Ring Thickness: 5\/64 in\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOil Ring Thickness: 3\/16 in\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRing Outside Diameter: 4.351\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAaiaid Part Number: BBPTR43518-030\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: R43518-030\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":47550390599829,"sku":"R43518-030","price":82.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/R43518_1_3407c499-dcd6-4f66-8b75-4f07072a16ce.jpg?v=1783641636","url":"https:\/\/mizumoauto.com\/products\/enginetech-r43518-030-engine-cast-iron-piston-ring-complete-set-for-classic-pontiac-and-buick-models","provider":"Mizumo Auto","version":"1.0","type":"link"}