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#1
05-09-2020, 05:34 PM
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1969 L88 engine
This is a complete running 1969 427 L88 engine minus brackets and pulleys. There is a new timing chain, the heads have been redone, new rear main seal and all gaskets are new. I believe it could be a original L88 but the block has been decked it looks like the motor was blueprinted and balanced. The engine has original L rockers that came with assy line engines.The engine is on a run stand so you can hear it run. 7800.00
69 dated 074 heads with xxx by casting number Block 3963512 4 bolt main F149 Crank 7115 with GMM420 bearings standard standard 7/16 dimpled rods full floating Heads 3946074XXX 9-30-9 10-17-9 8 in AOR timing cover L rockers with GM push rods GM pistons standard bore intake 3985069carb 3886091-an
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69 RS SS L78 conv 69 RS SS ZL1 69 L78 Chevelle conv 69 L78 Nova 69 L34 Nova 67 SS Chevelle 73 Trans Am 
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L78M22Rag (05-10-2020) | ||
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#2
05-10-2020, 12:44 PM
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I didn't see the cam mentioned is it the L88 or ZL1?
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#3
05-10-2020, 07:51 PM
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It is a after market TRW cam. I believe the engine ate a cam in 1971 and thats when it was rebuilt and the aftermarket TRW cam was put in. I say this because the timing chain I took out was aftermarket and dated 1971. Here is the specs.
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69 RS SS L78 conv 69 RS SS ZL1 69 L78 Chevelle conv 69 L78 Nova 69 L34 Nova 67 SS Chevelle 73 Trans Am
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Linear Mode
