Description: This is a pair of original New Old Stock GM cylinder heads for a Big Block Chevy Engine. These heads are brand new in their original boxes and have never been used or installed. The part number on each box is 6260482. The casting number on each head is 6272990. These heads are the high performance versions with rectangular intake ports and open style combustion chambers. The 6272990 head was used on the infamous LS-7 454 crate engines and was also a very popular performance head in both automotive and marine applications. What a rare find! These heads are in amazing unused condition as shown. Both heads are still in their original boxes and have never been used or installed. In fact, one of the heads was still sealed in the box and I carefully opened it to take the pictures. They simply do not get nicer than this! This is your chance to own New Old Stock factory GM HI PERF Big Block Chevy heads for your special engine or collection at a GREAT PRICE. Don't Miss Out! Check out my other listings for more rare and hard to find parts. The shipping cost shown is for the continental US. Alaska, Hawaii, and territories please inquire for a shipping cost.
Price: 2450 USD
Location: Santa Cruz, California
End Time: 2024-12-22T02:52:38.000Z
Shipping Cost: 188.85 USD
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Item Specifics
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: General Motors
Interchange Part Number: 1968 1969 1970 1971 68 69 70 71 Chevy Chevrolet COPO Yenko, Nova SS RS Super Sport fout bolt mains caps 964 LS6 LS-6, L88 l-88 L71 L-71 L72 L-72 512 425HP 435HP 450HP 1965 1966 1967, CE Counter Exchange warranty replacement Number numbers matching, baldwin motion nickey dealer installed hot rat rod period correct, racecar race car day 2 two vintage speed shop solid lifter cam, 3910 3933163 3933198 3963569 aluminum intake 3885069 3919840, Camaro Chevelle Nova Impala Corvette BBC rectangular rectangle, square hi perf LS6 LS-6 L78 L-78 396 tri power 3x2 intake, 3904391 3904392 3856208 3873858 7115 crank crankshaft 7416 6223, 291 840 closed combustion chamber chambers, 990 3946074 L88 ZL1 ZL-1 LS7 LS-7 combustion chambers
Vintage Part: Yes
Performance Part: Yes
