New over the counter 427 L88 shortblock & heads

[bdl333]

Brand new service package off road 427 L-88 short block with 1978 casting date.
Complete short block assembly PN 3970699 consisting of:

Block (4 bolt mains with caps and cap screws) casting no. 361959
Forged steel Crankshaft
L88 mechanical camshaft
Forged connecting rods (complete)
Forged aluminum open chamber pistons 12.5:1 (complete) 3947886
Timing gears
Double roller timing chain
Timing chain cover

Additional short block items in original GM boxes not installed on above short block assembly:

Harmonic damper 396/402/427 8” diameter 3879623
ZL-1 oil pump assembly (1.3” gears) for standard pan 3969870
Corvette oil pan with trap door 5 quart 3977591

Brand new pair NOS 1969 GM open chamber, rectangular intake port, square exhaust port, 2.19” intake, 1.88” exhaust 6272990 manufactured in 1978. These heads are the cast-iron version for use with 12.5:1 open chamber pistons, latest revision with 118cc chambers used on the 1969 L88 engines.
Heads are complete assemblies with valves, valvesprings, valve retainers, rocker studs, pushrod guides, etc. except for items listed below.

Additional valvetrain items in original GM boxes/packaging separate from head assemblies:
Rocker arms 3959182
Pushrods 3942415
Pushrods 3942416
Mechanical lifters 5232695

All items listed were bought brand new and have never been used.

I will sell everything listed for $5,000.
Shipping or pickup buyers responsibility. I can deliver to you if it is within a reasonable distance from me.


I am located in St. Louis, Missouri.
If you have any questions, need my telephone number, want to see pictures, or want to physically see what I have, please email me at:
[email protected]