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#1
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1970 LT1 #186 heads
1970 LT1 Heads. Removed from a running 1970 LT1 corvette. Owner was going to have rebuilt but decided to go with aftermarket heads and did not want to keep these. He had them magnafluxed and checked out. Looks like they never had any seat work or other done. Magnaflux called out two small cracks in seats marked and indicated in pics. Dates shown indicate early 1970. $200 OBO plus ride. Mark
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1969 L78 Nova, M22,Black, 20,000 original miles 1965 L76 Corvette, M21, Red, Convertible, side exhaust 1971 Z28 Camaro, RS Classic Copper |
#2
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186 Heads
PM Sent
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96 Red SS Camaro #1495 69 Hugger Orange B/M Camaro 454 Clone 69 Fathom Green L78 Chevelle 21 Road Glide Special |
#3
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I thought all LT1 motors had the push rod guide plates?
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1969 Z28 DAYTONA YELLOW SURVIVOR 1969 Z28 DUSK BLUE X33 BORN WITH DRIVE LINE SURVIVOR 1969 Z28 GLACIER BLUE ON BLUE X33 RS 1969 CORVETTE 427/435 (MA6) BLOOMINGTON GOLD SURVIVOR 1966 CORVETTE 327/350 L79 BLOOMINGTON GOLD 1978 CORVETTE L82 4SP SILVER ANNIVERSAY 9K MILES SURVIVOR 1967 CORVETTE L79 Convertible 1970 Z28 CLASSIC COPPER FRAME OFF RICK NELSON 1966 NOVA CHEVY II L79 |
#4
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Not sure. All i can confirm is that these heads came off a stock LT1 1970 Corvette. Neighbor owns the car and still has original block that came in the car that had these heads on it.
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1969 L78 Nova, M22,Black, 20,000 original miles 1965 L76 Corvette, M21, Red, Convertible, side exhaust 1971 Z28 Camaro, RS Classic Copper |
#5
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I have a buddy of mine just found a pair the same with press in studs, 186 202 valves dated 4-26-0. maybe someone else here on the forum can tell us.
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1969 Z28 DAYTONA YELLOW SURVIVOR 1969 Z28 DUSK BLUE X33 BORN WITH DRIVE LINE SURVIVOR 1969 Z28 GLACIER BLUE ON BLUE X33 RS 1969 CORVETTE 427/435 (MA6) BLOOMINGTON GOLD SURVIVOR 1966 CORVETTE 327/350 L79 BLOOMINGTON GOLD 1978 CORVETTE L82 4SP SILVER ANNIVERSAY 9K MILES SURVIVOR 1967 CORVETTE L79 Convertible 1970 Z28 CLASSIC COPPER FRAME OFF RICK NELSON 1966 NOVA CHEVY II L79 |
#6
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Was the L-46 350Hp 350 available in 1970? If so it could have used the heads without guideplates.
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70 Camaro LA Z-28 03B Citrus Green LT-1 M-40 3.73's 69 Camaro X-77 Z-28 10C Cortez Silver M-21 3.73's Deluxe Project X - SOLD 69 Camaro X-77 Z-28 01B Garnet Red w/Black top, M-20 3.73 Deluxe Houndstooth |
#7
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1970 LT-1 186 heads came with 2.02 / 1.60 valves, screw-in studs and push rod guide plates from the factory.
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#8
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The L-46 was available in 1970 and using the hydraulic cam, came with pressed in studs. These heads came off an L-46 1970 Corvette.
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70 Camaro LA Z-28 03B Citrus Green LT-1 M-40 3.73's 69 Camaro X-77 Z-28 10C Cortez Silver M-21 3.73's Deluxe Project X - SOLD 69 Camaro X-77 Z-28 01B Garnet Red w/Black top, M-20 3.73 Deluxe Houndstooth |