{"product_id":"enginetech-v1643-engine-exhaust-valve-for-oldsmobile-442-98-1966-1971","title":"Enginetech V1643 Engine Exhaust Valve for Oldsmobile 442 \u0026 98 (1966-1971)","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe Enginetech V1643 Engine Exhaust Valve is designed specifically for classic Oldsmobile models including the 442 and 98 from 1966 to 1971. Crafted from OE-grade materials or better, this valve ensures durability and reliable performance in your engine rebuild or restoration project. The chrome stem provides excellent resistance to corrosion and wear, extending the lifespan of the valve. With a valve head diameter of 1.624 inches and an overall length of approximately 4.695 inches, this component is engineered to meet precise specifications for optimal fit and function. The coated finish not only enhances durability but also reduces friction, supporting efficient engine operation. The seat angle of 44 degrees ensures proper sealing within the combustion chamber, contributing to efficient combustion and performance. This valve features a single lock groove and does not include locks, allowing for customization based on your specific engine setup. Designed to fit a range of Oldsmobile models, including the 442 and 98 from 1968 through 1971, the V1643 is an essential upgrade for restoring or maintaining the performance of these classic engines.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMaterial: Chrome Stem for corrosion resistance and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eValve Head Diameter: 1.624 inches for precise fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOverall Length: 4.695 inches to match original specifications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCoated Finish: Yes for enhanced wear resistance and reduced friction\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSeat Angle: 44 degrees for optimal sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLock Groove Quantity: 1 for secure installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStem Diameter: 0.3422 inches for proper fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFits: 1966-1971 Oldsmobile 442 and 98 models\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFits Following Models:\n\u003cbr\u003e1965 Oldsmobile Jetstar I\n\u003cbr\u003e1966 Oldsmobile 442\n\u003cbr\u003e1966 Oldsmobile Cutlass\n\u003cbr\u003e1966 Oldsmobile F85\n\u003cbr\u003e1966 Oldsmobile Toronado\n\u003cbr\u003e1967 Oldsmobile 442\n\u003cbr\u003e1967 Oldsmobile Cutlass\n\u003cbr\u003e1967 Oldsmobile Delmont 88\n\u003cbr\u003e1967 Oldsmobile Toronado\n\u003cbr\u003e1968 Oldsmobile 442\n\u003cbr\u003e1968 Oldsmobile 98\n\u003cbr\u003e1968 Oldsmobile Cutlass\n\u003cbr\u003e1968 Oldsmobile Cutlass Supreme\n\u003cbr\u003e1968 Oldsmobile Delmont 88\n\u003cbr\u003e1968 Oldsmobile Delta 88\n\u003cbr\u003e1968 Oldsmobile F85\n\u003cbr\u003e1968 Oldsmobile Toronado\n\u003cbr\u003e1968 Oldsmobile Vista Cruiser\n\u003cbr\u003e1969 Oldsmobile 442\n\u003cbr\u003e1969 Oldsmobile 98\n\u003cbr\u003e1969 Oldsmobile Cutlass\n\u003cbr\u003e1969 Oldsmobile Cutlass Supreme\n\u003cbr\u003e1969 Oldsmobile Delta 88\n\u003cbr\u003e1969 Oldsmobile F85\n\u003cbr\u003e1969 Oldsmobile Toronado\n\u003cbr\u003e1969 Oldsmobile Vista Cruiser\n\u003cbr\u003e1970 Oldsmobile 442\n\u003cbr\u003e1970 Oldsmobile 98\n\u003cbr\u003e1970 Oldsmobile Cutlass\n\u003cbr\u003e1970 Oldsmobile Cutlass Supreme\n\u003cbr\u003e1970 Oldsmobile Delta 88\n\u003cbr\u003e1970 Oldsmobile F85\n\u003cbr\u003e1970 Oldsmobile Toronado\n\u003cbr\u003e1970 Oldsmobile Vista Cruiser\n\u003cbr\u003e1971 Oldsmobile 442\n\u003cbr\u003e1971 Oldsmobile 98\n\u003cbr\u003e1971 Oldsmobile Custom Cruiser\n\u003cbr\u003e1971 Oldsmobile Cutlass\n\u003cbr\u003e1971 Oldsmobile Cutlass Supreme\n\u003cbr\u003e1971 Oldsmobile Delta 88\n\u003cbr\u003e1971 Oldsmobile F85\n\u003cbr\u003e1971 Oldsmobile Toronado\n\u003cbr\u003e1971 Oldsmobile Vista Cruiser\n\u003cbr\u003e1972 Oldsmobile 98\n\u003cbr\u003e1972 Oldsmobile Custom Cruiser\n\u003cbr\u003e1972 Oldsmobile Cutlass\n\u003cbr\u003e1972 Oldsmobile Cutlass Supreme\n\u003cbr\u003e1972 Oldsmobile Delta 88\n\u003cbr\u003e1972 Oldsmobile F85\n\u003cbr\u003e1972 Oldsmobile Toronado\n\u003cbr\u003e1972 Oldsmobile Vista Cruiser\n\u003cbr\u003e1973 Oldsmobile 98\n\u003cbr\u003e1973 Oldsmobile Custom Cruiser\n\u003cbr\u003e1973 Oldsmobile Cutlass\n\u003cbr\u003e1973 Oldsmobile Cutlass Supreme\n\u003cbr\u003e1973 Oldsmobile Delta 88\n\u003cbr\u003e1973 Oldsmobile Toronado\n\u003cbr\u003e1973 Oldsmobile Vista Cruiser\n\u003cbr\u003e1974 Oldsmobile 98\n\u003cbr\u003e1974 Oldsmobile Custom Cruiser\n\u003cbr\u003e1974 Oldsmobile Cutlass\n\u003cbr\u003e1974 Oldsmobile Cutlass Supreme\n\u003cbr\u003e1974 Oldsmobile Delta 88\n\u003cbr\u003e1974 Oldsmobile Toronado\n\u003cbr\u003e1974 Oldsmobile Vista Cruiser\n\u003cbr\u003e1975 Oldsmobile Custom Cruiser\n\u003cbr\u003e1976 Oldsmobile Custom Cruiser\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\u003eMaterial: Chrome Stem\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLocks Included: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eValve Head Diameter: 1.624\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLength: 4.695\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCoated Finish: Yes\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eSeat Angle: 44\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLock Groove Quantity: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eStem Diameter: 0.3422\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eAaiaid Part Number: BBPTV1643\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Number: V1643\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":47550486773909,"sku":"V1643","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/V1643-1.jpg?v=1783645172","url":"https:\/\/mizumoauto.com\/products\/enginetech-v1643-engine-exhaust-valve-for-oldsmobile-442-98-1966-1971","provider":"Mizumo Auto","version":"1.0","type":"link"}