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3919840 Square port heads with the following date codes A-10-8 & A-12-8 $1750 L-11-7 &F-18-8 $850 each B-19-9 & B-20-9 $1750 C-25-9 & E-12-9 $1750 E-1-9 & F-2-9 $1750 All heads cleaned and magnafluxed in stock overall condition and can be shipped if you cannot pick up. Will consider offers on...

1967 factory square port heads casting number #3919840 dated E-18-8 & E-23-7 cleaned and magnafluxed in stock overall condition with no temperature boss correct for this model year. Can ship if you cannot pick up and any questions 330-770-2517 asking $2500 for the set.

1957 - 1965 factory 4 speed flywheel resurfaced including all of the factory bolts casting number #3729004 dated E-14-7 off of a 1957 Corvette originally. Can ship if you cannot pick up and any questions I can be contacted directly at 330-770-2517. $175

1967 factory #3919840 square port heads cleaned and magnafluxed dated E-18-7 & E-23-7. Heads do not have the heater boss on the side of them and these were used for the last months of production for this model year $2500 best offer. Can ship and any questions I can be reached direclty at...

I have this up but accidentally put it in with the car section so wanted to relist it in the correct spot. 1963 327 standard bore block casting number 3782870 dated L-13-2 and stamped J179687 F1217RB. The block has a small hole in one cylinder so it will need sleeved which I can have done but...

1963 327 engine complete from air cleaner to steel crankshaft. Block is standard bore casting number 3782870 dated L-13-2 and stamped J179687 F1217RB. One cylinder has a quarter size hole which would require a sleeve and it is from a rod hitting it when the block locked up in the early 1970's...

1965 #3856208 head dated E-14-5 $1,000 1967 #3904391 heads with date codes of J-10-6 $1,000 L-12-6 $1,000 D-11-7 $1,000 330-770-2517 for any questions and can ship if you cannot pick up. Can provide pictures as well.

1968 3919840 square port heads rebuilt dated E-20-8 & F-13-8 with L stamped rockers $2,000 1968 3919840 square port heads with dates of H-24-7 $750 L-11-7 $750 A-28-8 $750 C-13-8 $750 1968 L88 427 factory TI distributor #1111295 dated 7 H 14. Distributor was converted over to points but I...

1965 396 4 bolt block dated E-27-5 casting number 3855962 with a IE code on front pad. Block was cleaned and magged and is standard bore. $3,000 for the block and can ship if you cannot pick up. I can be reached at 330-770-2517 for any questions.

1969 3919840 square port heads dated J-30-8 & J-31-8 cleaned and magged sprayed down in orange primer. Heads will come with all new stainless valves, springs, retainers, studs and guide plates to build $1250 1969-70 #3932430 DW water pump pulley used for 427 390 HP in 1969 and 454-365HP and...

1968-69 ZL1 #3946052 aluminum tall deck block dated 06017 on backside and is a standard bore 4.40 bore. Block was pressure tested and is a good rebuildable core $8,000. 1969 ZL1 NOS block #3946052 dated 3-1-69 with no stamping on front pad and stamped on underside by spin on oil filter of T 08...

1968 427 4 bolt engine casting number 3916321 dated K-7-7 and block was decked when rebuilt so no numbers on the front pad. This is set up with the correct 3919852 tripower aluminum intake with new holley carbs #3659's and 4055. The motor has 11 to 1 pistons with dimple rods, correct solid...

3855962 block .030 over dated A-12-5 $3500 3855962 block standard bore dated E-27-5 with IE code $3500 3855962 block standard bore dated F-17-5 with IF code $3500 330-770-2517 for any questions and can ship.

1967 427 4 bolt block casting number 3904351 dated C-31-7 and stamped T0501JE 7118233. Block is standard bore and has been cleaned and magged with very clean cylinder walls and no damage. Also have the cross drilled 6223 steel crankshaft standard as well and was greased down years ago. Crank...

1969 3919842 factory aluminum heads dated 8-20-68 & 12-21-68. Heads have screw in studs and guide plates only. Heads were milled for trueness and are ready to be built. No weld repairs on the set and perfect for a restoration used on 427 L89 optioned corvettes, 427 Copo Yenko options and 396...

Original 1967 427 400HP intake casting number 3894382 dated 12-12-66 with thermostat housing. Carbs are complete with linkage and move freely and numbers are 3659's dated 724 & 821 along with center carb 4055 dated 821. $3250 for the whole set up and can provide pictures with a email address...

1969 427 4 bolt CE warranty replacement L88 longblock standard bore 3963512 A-28-9 1969 427 4 bolt CE warranty replacement L88 shortblock 30 over 3963512 dated G-21-9 1969 427 4 bolt T1011LX 19S70738 fresh 60 over all machine work done #3935439 dated F-14-8 1969 427 4 bolt 60 over 3963512...

I have a nice freshly rebuilt set of 3919840 square port heads without the thermostat boss dated E-18-7 & E-23-7. The heads have all new stainless valves and the springs will hold up to a 600 lift camshaft. These heads were used on 427-435HP tripower corvettes and 396-375HP Camaro and...

1969 427-435HP 4 bolt block casting #3935439 dated F-14-8 stamped 1011LX 19S70738. Block has been freshly bored 60 over with two sleeves, cleaned, magged and pressure tested fitted with new cam bearings and freeze plugs $2500. 1969 3919840 square port heads off of block dated I-17-8 & I-30-8...

First set is bare and cleaned and magged dated L-21-7 and D-23-8 and ported $850 Second set is bare cleaned and magged both dated L-12-7 and in stock condtiion $1250. Third set is bare cleaned and magged both dated A-22-9 in stock condition $1250 Last set is rebuilt and both dated B-20-9 in...