Swartz Enterprises features a large inventory of quality 1965 to 1971 427 engines 427 blocks 396 engines 396 blocks 454 engines, blocks, and heads. Most of my engines are apart. Contact us to find out more. I ship in secure crated pallets, average shipping is $150.00-$275.00 to a business or a depot near you.

 

 

The above wording is for web searches, I do not build engines for anyone, The listing below is bare blocks and heads. If it is a motor it will say so. The High performance stuff is getting very hard to find anymore.

I have more blocks that arent listed, I dont restamp blocks but have a place I can send them out to get litly decked, broached and stamped correctly for your car if wanted to go that route.

 

 

 

1965 396 Corvette/Z-16 Chevelle 425HP block and heads,  Cast 962 clean .060 bore date B-19-5 208 heads B-22-5 C-4-5, Rare early date. With or without heads.

1965 396 Corvette 425HP block and heads . Cast 962 date D-24-5 T0519IF, STD bore. With or without 208 heads. E-14+22-5 ready to bolt on.

1965 396 Impala 425HP block and heads. Cast 962 date E-26-5 T0705Ie fresh .030 over 208 heads E-22-5.

1965 396 Impala 425HP long block, Cast 962 date F-8-5 T0616IE. STD bore, 208 heads E-22-5,

1965 396 2 bolt block and heads. Cast 961 Date B-13-5 .030 over 206 heads.

1965 396 2 bolt block and Heads. Cast 961 Date C-23-5 206 heads.

 

 

 1966 858 head J-5-5.

1966 Corvette 427 2 bolt engine apart, Cast 942 date I-3-5 fresh .030 over. forged .030 over pistons ands rods,702 heads I-3+4-5, I-10-5 stock Holley intake. gear cover, balancer.

1966 396 Chevelle  4 bolt 4 speed block. Cast 962 date I-29-5 T1103EF.

1966 396 Chevelle  4 bolt 4 speed block, Cast 962 date K-2-5 T1104EF.

1966 396 Chevelle SS 360HP 4 speed 2 bolt block and heads. Cast 961 Date E-25-6 T0531EF STD bore. 702 heads E-10+23-6.

 

1967 427 Corvette/Impala fact replacement 2 bolt and heads block. Cast 321 Date H-18-7 CE STD bore block. Can be converted to 4 bolt with 67 840 heads.

1967 396 Chevelle/Camaro/Impala 2 bolt block and heads. Cast 406 date L-21-6 clean .030 over heads are 390 L-9+12-6.

1967 396 Camaro/Chevelle 2 bolt short block and heads. Cast 406 B-2-7 with 802 heads A-24-7 C-7-7.

Have more 67 2 bolt blocks.

 

1967/68 427 Corvette/Impala CE block. Cast 321 date H-18-7, STD bore.

1967/68 427 Corvette/Camaro 2/4 bolt with 4 bolt caps, still has small oil cooler hole but could be made to complete 4 bolt, cast 439 date E-13-8 light CE stamp fresh .030 over nice origional broach and spotless in side water jackets, no rust ever. Have matching oval or rectangular port heads.

1967/68 427 Corvette/Camaro 4 bolt CE block, Cast 439 date E-8-8 clean .030 over.

1967/68 Corvette/Camaro 4 bolt CE block, Cast 439 date is B-8-8.

1968 427 Corvette 4 bolt 435HP 4 speed tri power block and heads. Cast 321 date F-20-7 TO729IR. No Vin, Block was sleeved to get back to STD from .030 over from racing, now is clean .030 over, block was very litly decked but still has TO729IR no vin and has broach marks. Heads are first 840s F-6+18-7.

1968 427 Corvette 400HP 4 speed 2 block and heads. Cast 321 date L-28-7 T0305IM tri power 400HP Code block fresh .030 over, 215 heads.

1968 427 Corvette 400HP 4 speed 2 block and heads. Cast 321 date L-28-7 TO222IM tri power 400HP Code block STD bore, 215 heads.

1968 427 Corvette 2 bolt block, heads and intake. Cast 321 date A-12-8, Fresh .030 over, Has 4 bolt Billet caps installed,  215 heads A-5+8-8, intake L-24-7.

1968/1969 427 Corvette 4 speed 2 bolt block and heads. Cast 439 date is G-16-8 TO718IL Std bore, 063 heads G-5+9-8.

1968 396 Chevelle 375HP 4 bolt block and heads. Cast 323 date I-23-7 T0926EG .030, Rare H-26-7 I-19-7 840 heads done.

1968 396 Chevelle 375HP 4 bolt block and heads. Cast 323 date A-2-8 T0209EG, Clean .030 840 heads A-10-8 A-11-8.

1968 396 Camaro 375HP 4 speed 4 bolt block and heads. Cast 323 date L-18-7 T1227MQ. fresh .060 over. Rare K-2+2-7 840 heads all done.

1968 396 Chevelle 375 HP 4 speed 4 bolt block and heads. Cast 440 date D-8-8 T0410EG, STD bore, 840 heads.

1968 396 Chevelle 375 HP 4 speed 4 bolt block and heads. Cast 440 Date D-18-8 T0502EG, STD bore, 840 heads.

1968 396 Chevelle 375 HP 4 speed 4 bolt block and heads. Cast 440 Date E-21-8 T0529EG, .030 bore, E-14+14-8 840 heads.

1968 396 Chevelle 2 bolt motor apart. Cast 440 date E-14-8 T0624EK STD bore, 215 heads D-29-8 E-1-8, intake E-18-8

 

Its getting so hard to find a good 4 bolt 69-70 block that isnt bored out or sleeved most are converting 2 bolts to 4 bolts. I have many sets of 4 bolt caps that can be matched up real close and machine in the oil cooler holes and valve reliefs.

1969 427 Corvette/Impala/Copo 4 bolt block. Cast 270 date H-28-8 fresh .030.

1969 427 Corvette/Impala 2 bolt block,Cast 512 Date J-18-8 first month 512s were made, STD Bore.

1969 427 Corvette /Camaro 4 bolt CE block, Cast 512 date L-9-9 clean .030 over.

1969 427 2 bolt block, Cast 512 date H-18-9 clean .030 over.

1969 427 2 bolt block and heads. Cast 512 date A-30-9 STD bore. Can be converted to 4 bolt. SOLD

1969 427 Corvette/Impala 2 bolt block. Cast 512 date K-26-8 STD bore heads 063 K-23-8 K-27-8.

1969 427 Impala 390HP 2 bolt block, heads and intake. cast 512 date B-5-9 T0326LC Std bore, heads 290 A-2-9 A-9-9.

1969 427 Corvette auto 2 bolt block, Cast 270 Date H-28-8 T0904LM Fresh .060, 063 heads H-26+28-8

1969 396 Chevelle/Camaro  2 bolt block can be converted to 4 bolt. Cast 272 date H-14-8 STD bore. converted with matching 4 bolt caps and side oil cooler holes machined in.

1969 396 Chevelle/camaro 2 bolt block. cast 272 J-10-8 STD bore.

1969 396 Chevelle Camaro 375HP 4 bolt CE block and heads. Cast 272 J-1-8. 840 Heads I-14-8 done. SOLD

1969 396 Chevelle/Camaro 2 bolt. Cast 272 Date D-30-9 STD bore.

1969 396 Chevelle 375HP 4 bolt block and heads. Cast 272 date E-18-9 T0619JD, Clean Std bore and can stay STD, 291 heads F-10-9 F-17-9.

1969-70 427/454 Corvette/Camaro 2 bolt block. Cast 512 Date H-12-9 STD bore. With or without heads.

1969-70 427/454 Corvette/Camaro CE 2 bolt block and heads. Cast 512 date H-9-9 Clean .030 over, heads 290 G-29-9 H-1-9

1969 427 Impala SS 390HP 2 bolt block, heads and intake. Cast 270 Date I-5-8 T1024LI with no vin number on pad and origional broach STD bore. Heads are H-27+28-8. Intake I-8-8.

 

 

1970 396 Chevelle/Camaro 375HP 4 bolt block, heads and intake. Cast 854 date I-12-9 Fresh .060 over, has 2 sleeves from valve marks, $675.00 block is all machined and with cam bear and freeze plugs with or without 291 heads I-9-9 and 163 intake. Heads and intake more.

1970 Chevelle LS6 4 bolt CE block, Cast 512 date L-9-9 clean .030 over.

1970 454 Chevelle LS6 block, Cast 512 date A-27-70 fresh .030 over.

1970 454 Chevelle LS6 4 bolt block. Cast 512 date D-5-70 STD Bore.

1970 454 Chevelle LS6 4 bolt block,heads. Cast 512 date E-4-70 STD bore. 291 heads E-5-70 E-7-70.

1970 454 Chevelle LS6 block, Cast 512 date B-20-70 fresh .060 over, has 1 sleeve from a small chip at bottom of cylinder,

1970 454 Chevelle LS6 4 bolt block, Date C-9-70 .030 over.

1970/71 454 Chevelle LS5 CE 2 bolt block, Cast 512, date D-7-71 clean .030 with no ridge.

1970 454 Chevelle LS5 2 bolt 4 speed block. Cast 512 Date J-21-9 T1203CRN code with no vin stamped on pad, origional broach fresh .O60 over bore. Turn your Chevelle into a matching LS5 4 speed, less than 2000 LS5 cars made. Have J-30-9 intake and J-11+29-9 290 heads. 

1970 Chevelle LS5 2 bolt block and heads. Cast 512 date L-5-9 STD bore, T0220CRQ heads 290 L-2+16-9.

1970 454 chevelle LS5 block, Cast 512 date B-26-70 T0227CRQ, STD bore.

1970 454 Chevelle LS5 2 bolt 4 speed engine, 512 date C-23-70, STD bore short block just needs new rings and bearings and go, T0413CRT. Heads are 290 D-1-70 D-8-70. Intake date is C-24-7.

1970 454 Corvette/Chevelle LS5 2 bolt block and heads. STD bore, Cast 512 date H-13-9. 290 heads G-29-9 H-8-9.  

1969/70 454 Corvette/Chevelle LS5 CE block. Cast 512 Date H-9-9 clean .030 over, With or without heads.

1970 396 2 bolt truck short block. Cast Date D-13-70 T0421TBG no vin#. Make your truck a 396? short block std bore, with heads D-20-70.

 

 

1971 454 Corvette LS6 4 bolt aluminum head block, Cast 512 date D-5-71 T0412CPX STD bore, it was litly angle pad decked and it is very hard to tell , someone did a excellant job at stamping and broaching pad but it is a restamp. Also have a 1971 LS6 intake for more. .010-.015 would deck this block if wanted to take numbers off.

1971 454 Chevelle/Impala LS5 2 bolt block, heads and intake with no Vin #. Cast 512 date B-8-71 T0405CPG, No Vin on pad or oil filter, CPG is 4 speed Chevelle or auto Impala, low miles on block that was running last year, low miles at .030 over no ware.  820 heads.

70/1971 454 LS5 Chevelle CE block. Cast 512 date D-5-71.

1971 454 Chevelle LS5 2 bolt 4 speed block. Cast 512 Date H-25-70 T1201CPD .030 clean bore.

1971 454 Chevelle LS5 2 bolt 4 speed block. cast 512 Date I-14-70 T1216CPD STD bore.

1971 454 Corvette LS6 4 bolt block and heads. Cast 512 date G-30-70 .030 over, 291 heads E-7-70 F-15-70, also have a 1971 LS6 intake.

1971 454 Corvette LS6 4 bolt block, Cast 512 date L-4-70 STD bore.

1971 454 Corvette LS6 4 bolt block. Cast date I-4-70 STD bore.

1971 454 Corvette LS6 4 bolt block, heads and intake. Cast 512 Date D-8-71 STD bore. 291 heads B-4-71 and 1971 LS6 alum intake.

1971 454 Corvette LS6 4 bolt block, heads and intake. Cast 512 Date A-25-71. Fresh .030 over bore all machined and ready to build. 291 heads B-4-71.1971 LS6 alum intake.

1971 396 Camaro/Chevelle/Impala 2 bolt motor. Cast 854 Date B-15-71 T0223CLB motor apart, Heads are 820 date B-17+20-71 intake is B-20-71 rods, pistons, bal and gear cover. Std bore and could stay that way, no vin # on pad origional broach. Priceless if you have a car it will go in just stamp your vin on.

 

 

I have a few more than advertised,

Call for dates and prices.  I do not machine blocks, deck or restamp them, what I have is all origional or what I get in. I do not build or rebuild engines. I send some customers blocks out to get litly decked, broached and stamped to you car if wanted.

 

Blocks:

961 • 406 • 321 • 323 • 440 • 439 • 272 • 854 • 512 * 351 * 962

Heads:

206 • 702 • 802 • 390 • 215 • 063 • 290 • 820 * 840 * 858 * 391

 

Return Policy.My parts are guaranteed rebuildable,if for any reason within 30 days there is an issue we will work it out. If not rebuildable you will get your money back or I will replace the part with shipping at my exspence. Make sure you want what you are buying, If you want to return it in the same condition within 30 days of purchase that will be ok but will not refund shipping cost unless the part was not rebuildable. If you decide you do not want to do your project after this time its your unless other arrangements are made with me. Thanks You, David Swartz

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