OEM GM Big Block Chevy "L" Rocker Arms BBC 396 427 454 Hi Perf 3860308 Long Slot

I recently purchased a factory 1969 Big Block Chevy 427/425 HP engine out of a 1969 jet boat that came out of an estate. The person I bought the engine from had their own engine they wanted to put in the boat and sold this engine to help finance the project. I believe the 427 engine was original to the boat and retained most of it original components. The last picture shows what the engine looked like before it was pulled out of the boat. It was a running engine when pulled. Since I know many buyer are looking for just a part or two from this engine, I decided to take it apart and sell the parts individually. See my other listings for more parts from the same engine. This listing is for the following part: This is a set of 16 OEM GM high performance "L" marked rocker arms. These were used on Big Block Chevy applications with solid lifter camshafts from 1966-1969. In 1969, the second design L88 received the revised "H" marked rocker and all solid lifter engines from 1969-on used the new "H" rocker. The "H" rocker also superseded all earlier high performance rockers making the "L" marked rockers very rare and hard to find. Don't miss this awesome set of 16 "L" marked high performance rocker arms with matched pivots and nuts. These rockers are in very good original condition as shown. These were removed from the 1969 L72 427/425HP engine described above. They have not seen alot of use and all look great. The rockers and pivots were kept as matched sets when removed from the engine so you know each piece is still together as a wear matched set. They really don't get nicer than this. This is your chance to own the real deal "L" marked rocker arms you have been searching for at a GREAT PRICE. Don't Miss Out! Check out my other listings for more rare and hard to find parts including more parts from the same 1969 L72 427/425HP engine. This is your chance to own the real deal 3955270 427/425HP shortblock you have been dreaming about at a GREAT PRICE. Don't Miss it! Shipping: I will be happy to palletize this engine shortblock at a cost of $20 which is what it will cost for the straps and pallet. I will also drop this engine off at any shipping terminal within 45 miles of Santa Cruz, CA 95060 free of charge. Shipping arrangements and payment are the responsibility of the buyer. Most of my customers end up using  freightquote.com. There are also many other companies and brokers out there like uship, etc. The weight of the short block when palletized will be about 450 pounds and the dimensions will be 40x24x18.

• Brand: Chevrolet
• 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, camshaft Holley carb carburetor list 3247 4053 4346 4557 4556, 3910 3933163 3933198 3963569 aluminum intake 3885069 3919840, 3919842 3964291 3946074 cylinder heads valve covers air cleaner, cowl induction hood dual snorkel console 4 speed muncie m20 m21, m22 m 20 21 22 amfm am/fm 8 track stereo radio tachometer tach, bucket seats wood wooden woodgrain steering wheel oil pan, 3869942 3904391 3916321 3935439 3946052 3955270, 3904391 3904392 3856208 3873858 7115 crank crankshaft 7416 6223, 3855962 962 4 four bolt main mains l78 l-78 z16 1965
• OE/OEM Part Number: 3963512
• Manufacturer Part Number: 3855962, 3955270
• Material: Cast Iron
• Superseded Part Number: COPO Yenko four bolt fullsize impala SS SS427 steel crank solid, lifter camshaft cam shaft 3933163 Holley list 4346 carburetor, rockers l h camshaft cam shaft 402 l78 l-78 l71 l-71 l72 l-72 l88
• Vintage Part: Yes
• Performance Part: Yes
• Country of Origin: United States