{"product_id":"edelbrock-performer-rpm-cylinder-head-part-61029-for-1965-1976-oldsmobile-400-425-and-455-v8-engines","title":"Edelbrock Performer RPM Cylinder Head Part #61029 for 1965-1976 Oldsmobile 400, 425, and 455 V8 Engines","description":"The Edelbrock #61029 Performer RPM Cylinder Head for 1965-76 Oldsmobile 400, 425 and 455 CID V8 engines with hydraulic flat tappet cam is a perfect performance upgrade for big-block Olds-powered street machines and muscle cars. This aluminum cylinder head supersedes the 60519 Olds head and features a redesigned 77cc combustion chamber, larger intake valves and refined bowl blending for improved flow. The #61029 Performer RPM head has improved accommodation for a factory-style mechanical fuel pump with spark plug locations moved slightly towards the exhaust valve for optimized combustion. Intake and exhaust ports have been improved over previous designs, and extra material has been added above the intake port for head work. Performer RPM #61029 heads are cast and machined by Edelbrock in the USA and comes complete with the highest quality intake and exhaust valves and valve springs.\nThe Edelbrock #61029 Performer RPM Cylinder Head for 1965-76 Oldsmobile 400, 425 and 455 CID V8 engines is a perfect performance upgrade for big-block Olds-powered street machines and muscle cars.\n\u003cp\u003eThe Edelbrock #61029 Performer RPM Cylinder Head is engineered to enhance the performance of 1965-76 Oldsmobile big-block V8 engines, including 400, 425, and 455 cubic inch displacements. Crafted from high-quality aluminum, this cylinder head offers a significant upgrade over stock components, providing improved airflow and combustion efficiency for street machines and muscle cars. Featuring a redesigned 77cc combustion chamber, larger intake valves, and refined bowl blending, the #61029 head promotes increased horsepower and torque throughout the RPM range. It also accommodates a factory-style mechanical fuel pump, with spark plug locations slightly moved towards the exhaust valve for optimized combustion and easier maintenance. The ports are improved over previous designs, with additional material above the intake port for custom head work, allowing for further performance tuning. Cast and machined in the USA, the Performer RPM #61029 head comes complete with premium intake and exhaust valves and valve springs, ensuring durability and reliable performance. Designed specifically for engines with hydraulic flat tappet cams, this head is an excellent choice for enthusiasts seeking to improve street performance or restore muscle car power. Proper installation and compatibility with your engine setup are crucial; note that this head is not carburetor approved and requires carb acknowledgment during installation. Enhance your Oldsmobile big-block engine with this high-performance cylinder head to unlock its full potential and enjoy increased power and efficiency on the street or strip.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eRedesigned 77cc combustion chamber for improved efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLarger intake valves for increased airflow and horsepower\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRefined bowl blending to optimize flow characteristics\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAccommodates factory-style mechanical fuel pump\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSpark plug locations moved slightly towards the exhaust valve for better combustion\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eImproved intake and exhaust ports over previous models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdditional material above intake port for custom head work\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCast and machined in the USA with high-quality valves and valve springs\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFits\u003cbr\u003e\nOldsmobile 442 Base 1965\u003cbr\u003e\nOldsmobile 442 Base 1966\u003cbr\u003e\nOldsmobile 442 Base 1967\u003cbr\u003e\nOldsmobile 442 Base 1968\u003cbr\u003e\nOldsmobile 442 Base 1969\u003cbr\u003e\nOldsmobile 442 Base 1970\u003cbr\u003e\nOldsmobile 442 Base 1971\u003cbr\u003e\nOldsmobile 98 Base 1965\u003cbr\u003e\nOldsmobile 98 Base 1966\u003cbr\u003e\nOldsmobile 98 Base 1967\u003cbr\u003e\nOldsmobile 98 Base 1968\u003cbr\u003e\nOldsmobile 98 Base 1969\u003cbr\u003e\nOldsmobile 98 Base 1970\u003cbr\u003e\nOldsmobile 98 Base 1971\u003cbr\u003e\nOldsmobile 98 Base 1972\u003cbr\u003e\nOldsmobile 98 Base 1973\u003cbr\u003e\nOldsmobile 98 Base 1974\u003cbr\u003e\nOldsmobile 98 Holiday 1965\u003cbr\u003e\nOldsmobile 98 Holiday 1966\u003cbr\u003e\nOldsmobile 98 Holiday 1967\u003cbr\u003e\nOldsmobile 98 Luxury 1975\u003cbr\u003e\nOldsmobile 98 Luxury 1976\u003cbr\u003e\nOldsmobile 98 Regency 1973\u003cbr\u003e\nOldsmobile 98 Regency 1974\u003cbr\u003e\nOldsmobile 98 Regency 1975\u003cbr\u003e\nOldsmobile 98 Regency 1976\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1971\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1972\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1973\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1974\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1975\u003cbr\u003e\nOldsmobile Custom Cruiser Base 1976\u003cbr\u003e\nOldsmobile Custom Cruiser Panel 1975\u003cbr\u003e\nOldsmobile Custom Cruiser Panel 1976\u003cbr\u003e\nOldsmobile Cutlass 442 1975\u003cbr\u003e\nOldsmobile Cutlass Base 1965\u003cbr\u003e\nOldsmobile Cutlass Base 1966\u003cbr\u003e\nOldsmobile Cutlass Base 1967\u003cbr\u003e\nOldsmobile Cutlass Base 1968\u003cbr\u003e\nOldsmobile Cutlass Base 1970\u003cbr\u003e\nOldsmobile Cutlass Base 1971\u003cbr\u003e\nOldsmobile Cutlass Base 1972\u003cbr\u003e\nOldsmobile Cutlass Base 1973\u003cbr\u003e\nOldsmobile Cutlass Base 1974\u003cbr\u003e\nOldsmobile Cutlass Base 1975\u003cbr\u003e\nOldsmobile Cutlass Colonnade S 1976\u003cbr\u003e\nOldsmobile Cutlass Cruiser 1972\u003cbr\u003e\nOldsmobile Cutlass Holiday 1965\u003cbr\u003e\nOldsmobile Cutlass Holiday 1966\u003cbr\u003e\nOldsmobile Cutlass Holiday 1967\u003cbr\u003e\nOldsmobile Cutlass S 1968\u003cbr\u003e\nOldsmobile Cutlass S 1971\u003cbr\u003e\nOldsmobile Cutlass S 1972\u003cbr\u003e\nOldsmobile Cutlass S 1973\u003cbr\u003e\nOldsmobile Cutlass S 1974\u003cbr\u003e\nOldsmobile Cutlass S 1975\u003cbr\u003e\nOldsmobile Cutlass S 1976\u003cbr\u003e\nOldsmobile Cutlass Turnpike Cruiser 1967\u003cbr\u003e\nOldsmobile Cutlass Vista Cruiser 1976\u003cbr\u003e\nOldsmobile Cutlass Salon Base 1975\u003cbr\u003e\nOldsmobile Cutlass Salon Base 1976\u003cbr\u003e\nOldsmobile Cutlass Supreme Base 1971\u003cbr\u003e\nOldsmobile Cutlass Supreme Base 1972\u003cbr\u003e\nOldsmobile Cutlass Supreme Base 1973\u003cbr\u003e\nOldsmobile Cutlass Supreme Base 1974\u003cbr\u003e\nOldsmobile Cutlass Supreme Base 1975\u003cbr\u003e\nOldsmobile Cutlass Supreme Base 1976\u003cbr\u003e\nOldsmobile Cutlass Supreme Colonnade 1976\u003cbr\u003e\nOldsmobile Cutlass Supreme Cruiser 1974\u003cbr\u003e\nOldsmobile Cutlass Supreme Cruiser 1975\u003cbr\u003e\nOldsmobile Cutlass Supreme Hurst 1975\u003cbr\u003e\nOldsmobile Cutlass Tiara Base 1976\u003cbr\u003e\nOldsmobile Delmont 88 Base 1967\u003cbr\u003e\nOldsmobile Delmont 88 Base 1968\u003cbr\u003e\nOldsmobile Delmont 88 Holiday 1967\u003cbr\u003e\nOldsmobile Delta 88 Base 1965\u003cbr\u003e\nOldsmobile Delta 88 Base 1966\u003cbr\u003e\nOldsmobile Delta 88 Base 1967\u003cbr\u003e\nOldsmobile Delta 88 Base 1968\u003cbr\u003e\nOldsmobile Delta 88 Base 1969\u003cbr\u003e\nOldsmobile Delta 88 Base 1970\u003cbr\u003e\nOldsmobile Delta 88 Base 1971\u003cbr\u003e\nOldsmobile Delta 88 Base 1972\u003cbr\u003e\nOldsmobile Delta 88 Base 1973\u003cbr\u003e\nOldsmobile Delta 88 Base 1974\u003cbr\u003e\nOldsmobile Delta 88 Base 1975\u003cbr\u003e\nOldsmobile Delta 88 Base 1976\u003cbr\u003e\nOldsmobile Delta 88 Custom 1967\u003cbr\u003e\nOldsmobile Delta 88 Custom 1968\u003cbr\u003e\nOldsmobile Delta 88 Custom 1969\u003cbr\u003e\nOldsmobile Delta 88 Custom 1970\u003cbr\u003e\nOldsmobile Delta 88 Custom 1971\u003cbr\u003e\nOldsmobile Delta 88 Holiday 1965\u003cbr\u003e\nOldsmobile Delta 88 Holiday 1966\u003cbr\u003e\nOldsmobile Delta 88 Holiday 1967\u003cbr\u003e\nOldsmobile Delta 88 Royale 1969\u003cbr\u003e\nOldsmobile Delta 88 Royale 1970\u003cbr\u003e\nOldsmobile Delta 88 Royale 1971\u003cbr\u003e\nOldsmobile Delta 88 Royale 1972\u003cbr\u003e\nOldsmobile Delta 88 Royale 1973\u003cbr\u003e\nOldsmobile Delta 88 Royale 1974\u003cbr\u003e\nOldsmobile Delta 88 Royale 1975\u003cbr\u003e\nOldsmobile Delta 88 Royale 1976\u003cbr\u003e\nOldsmobile Dynamic 88 Base 1965\u003cbr\u003e\nOldsmobile Dynamic 88 Base 1966\u003cbr\u003e\nOldsmobile Dynamic 88 Holiday 1965\u003cbr\u003e\nOldsmobile Dynamic 88 Holiday 1966\u003cbr\u003e\nOldsmobile F85 Base 1965\u003cbr\u003e\nOldsmobile F85 Base 1966\u003cbr\u003e\nOldsmobile F85 Base 1970\u003cbr\u003e\nOldsmobile F85 Base 1972\u003cbr\u003e\nOldsmobile F85 Deluxe 1965\u003cbr\u003e\nOldsmobile F85 Deluxe 1966\u003cbr\u003e\nOldsmobile F85 Holiday 1966\u003cbr\u003e\nOldsmobile Jetstar I Base 1965\u003cbr\u003e\nOldsmobile Starfire Base 1965\u003cbr\u003e\nOldsmobile Starfire Base 1966\u003cbr\u003e\nOldsmobile Toronado Base 1966\u003cbr\u003e\nOldsmobile Toronado Base 1967\u003cbr\u003e\nOldsmobile Toronado Base 1968\u003cbr\u003e\nOldsmobile Toronado Base 1969\u003cbr\u003e\nOldsmobile Toronado Base 1970\u003cbr\u003e\nOldsmobile Toronado Base 1971\u003cbr\u003e\nOldsmobile Toronado Base 1972\u003cbr\u003e\nOldsmobile Toronado Base 1973\u003cbr\u003e\nOldsmobile Toronado Base 1974\u003cbr\u003e\nOldsmobile Toronado Brougham 1971\u003cbr\u003e\nOldsmobile Toronado Brougham 1972\u003cbr\u003e\nOldsmobile Toronado Brougham 1973\u003cbr\u003e\nOldsmobile Toronado Brougham 1974\u003cbr\u003e\nOldsmobile Toronado Brougham 1975\u003cbr\u003e\nOldsmobile Toronado Brougham 1976\u003cbr\u003e\nOldsmobile Toronado Custom 1968\u003cbr\u003e\nOldsmobile Toronado Custom 1969\u003cbr\u003e\nOldsmobile Toronado Custom 1970\u003cbr\u003e\nOldsmobile Toronado Custom 1975\u003cbr\u003e\nOldsmobile Toronado Custom 1976\u003cbr\u003e\nOldsmobile Toronado Deluxe 1966\u003cbr\u003e\nOldsmobile Toronado Deluxe 1967\u003cbr\u003e\nOldsmobile Vista Cruiser Base 1968\u003cbr\u003e\nOldsmobile Vista Cruiser Base 1969\u003cbr\u003e\nOldsmobile Vista Cruiser Base 1970\u003cbr\u003e\nOldsmobile Vista Cruiser Base 1971\u003cbr\u003e\nOldsmobile Vista Cruiser Base 1972\u003cbr\u003e\nOldsmobile Vista Cruiser Base 1973\u003cbr\u003e\nOldsmobile Vista Cruiser Base 1974\u003cbr\u003e\nOldsmobile Vista Cruiser Base 1975","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":55139429777713,"sku":"464920","price":1510.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/2247\/1473\/files\/8c9bae526abaae91a4ed70d107657f34.jpg?v=1783562035","url":"https:\/\/shop.topspeedcincy.com\/products\/edelbrock-performer-rpm-cylinder-head-part-61029-for-1965-1976-oldsmobile-400-425-and-455-v8-engines","provider":"Top Speed Cincy Shop","version":"1.0","type":"link"}