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Dart SBC Cylinder Blocks
Dart SHP - - Little M - - Iron Eagle Cylinder Blocks

$135.00 shipping on Dart SBC iron cylinder blocks within continental USA

dart sbc cylinder block

*Dart SHP Cylinder Block series-truly a sp hi perf cylinder block with versatility and strength to cover street/strip applications--
*Dart Little M Sportsman Cylinder Blocks--similar to the SHP series but adds more thickness to the cylinder walls--
*Dart Little M Cylinder Blocks--similar to the Sportsman series but adds billet main caps to the already strong bottom end--
*Dart Little M Pro Cylinder Blocks--similar to the Comp series but has options for lightening the block (15 lbs) or larger cam journals (50mm)--
*Dart Iron Eagle Cylinder Blocks--an altogether different cylinder block with spread pan rails (.400 ea side), a raised cam (.391) using BBC cam journals, and choice of block heights-stock 9.025 or tall deck 9.325--

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Note: Dart cylinder blocks are unfinished about .007 short of bore size listed and require boring and/or honing to your desired size--check all pipe plugs for correct depth prior to assembly--
Cambearing Note: Dart's housing bore for cambearings are all finished to the same OD which require special cambearing sets that are listed at the end of each block section

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SHP series go to
Little M Sportsman
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Little M
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Little M Pro
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Dart Iron Eagle
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$175.00 total shipping cost for all Dart SBC Cylinder Blocks (inside continental USA)
dart blockDART SHP Cylinder Blocks

*2 piece rear main seal--accepts oil pans with pass side dipstick (1981-1985 style)--
*ductile iron caps, #1 and #5 main are 2 bolt, 2-3-4 mains are 4 bolt splayed design with 3/8 outer bolts--
*cylinder wall thickness: .230 thickness at 4.165 bore and .625 thick deck surface--
*accepts readily available SBC OEM hardware including drop-in-style hyd. roller lifters using the spyder hold down and oem camshaft thrust plate--
*bottom of cylinders are machined for 3.750 stroke w/steel rod--
*cambearings, freeze plugs and dowel kit are not included.-(see cambearing listing below)--
*see more specs--

part # block material main cap material main bearing diameter block height bore diameter price buy
31161111 iron ductile iron 350 9.025 4.000 $1499.64
31161211 iron ductile iron 350 9.025 4.125 $1499.64
Extra Parts for Dart's SBC SHP Cylinder Block
32210020 coated cambearings for SHP block $60.86
SHP parts kit brass freeze plugs, cam plug and dowel kit for SBC SHP block $25.00
go to
SHP series
Little M Sportsman go to
Little M
go to
Little M Pro
go to
Dart Iron Eagle
Back to Top
$175.00 total shipping cost for all Dart SBC Cylinder Blocks (inside continental USA)
dart blockDART Little M Sportsman Cylinder Blocks

*2 piece rear main seal--
*ductile iron caps, #1 and #5 main are 2 bolt, 2-3-4 mains are 4 bolt splayed design with 7/16 outer bolts--
*cylinder wall thickness: .275 thickness at 4.185 bore and .625 thick deck surface--
*accepts most SBC OEM hardware, fuel pump, oil filter location are in stock position--
*machined with front and rear external oil feeds and tapped restrictor provisions--
*bottom of cylinders are machined for 3.750 stroke w/steel rod--
*cambearings and freeze plugs are not included--
*see more specs--

part # block material main cap material main bearing diameter block height bore diameter price buy
31151111 iron ductile iron 350 9.025 4.000 $2199.03
31151211 iron ductile iron 350 9.025 4.125 $2199.03
31152111 iron ductile iron 400 9.025 4.000 $2199.03
31152211 iron ductile iron 400 9.025 4.125 $2199.03
Extra Parts for Dart's SBC Little M Sportsman Cylinder Block
32210020 coated cambearings for Little M Sportsman $60.86
Little M parts kit brass freeze plugs, dowel kit and cam plug for Little M Sportsman $25.00
go to
SHP series
go to
Little M Sportsman
Little M go to
Little M Pro
go to
Dart Iron Eagle
Back to Top
$175.00 total shipping cost for all Dart SBC Cylinder Blocks (inside continental USA)
dart blockDART Little M Cylinder Blocks

*2 piece rear main seal--
*4 bolt steel billet caps on all positions, 2-3-4 mains are 4 bolt splayed design with 7/16 outer bolts--
*cylinder wall thickness: .275 thickness at 4.185 bore and .625 thick deck surface--
*accepts most SBC OEM hardware, fuel pump and oil filter are in stock position--
*machined with front and rear external oil feeds and tapped restrictor provisions--
*bottom of cylinders are machined for 3.750 stroke w/steel rod--
*includes coated cambearings, dowel kit and freeze plugs (uninstalled)--
*see more specs--

part # block material main cap material main bearing diameter block height bore diameter price buy
31131111 iron steel billet 350 9.025 4.000 $2652.71
31131211 iron steel billet 350 9.025 4.125 $2652.71
31132111 iron steel billet 400 9.025 4.000 $2652.71
31132211 iron steel billet 400 9.025 4.125 $2652.71
Extra Parts for Dart's SBC Little M Cylinder Block
32210020 coated cambearings for Little M series w/standard SBC Cam Journal $60.86
Little M parts kit brass freeze plugs, dowel kit and cam plug for Little M $25.00
go to
SHP series
go to
Little M Sportsman
go to
Little M
Little M Pro go to
Dart Iron Eagle
Back to Top
$175.00 total shipping cost for all Dart SBC Cylinder Blocks (inside continental USA)
dart blockDART Little M Pro Cylinder Blocks

*2 piece rear main seal--
*4 bolt steel billet caps on all positions, 2-3-4 mains are 4 bolt splayed design with 7/16 outer bolts--
*cylinder wall thickness: .275 thickness at 4.185 bore and .625 thick deck surface--
*accepts most SBC OEM hardware, fuel pump and oil filter are in stock position--
*machined with front and rear external oil feeds and tapped restrictor provisions--
*optional lightening features (about 15 lbs) or cam upgrade to 50mm--
*bottom of cylinders are machined for 3.750 stroke w/steel rod--
*cambearings, freeze plugs and dowel kit not included--

part # machining operation main cap material main bearing diameter block height bore diameter price buy
31131111LT lightening steel billet 350 9.025 4.000 $3641.96
31131113 50 mm cam steel billet 350 9.025 4.000 $2945.33
31131211LT lightened steel billet 350 9.025 4.125 $3641.96
31131213 50 mm cam steel billet 350 9.025 4.125 $2945.33
31132211LT lightened steel billet 400 9.025 4.000 $3641.96
31132213 50 mm cam steel billet 400 9.025 4.125 $2945.33
Extra Parts for Dart's SBC Little M Pro Cylinder Block
32220041-5 50mm roller cambearings for Little M Pro Series $109.73
32210020 coated cambearings for Little M Pro Series w/standard SBC Cam Journal $60.86
Little M Pro parts kit brass freeze plugs, dowel kit and cam plug for Little M Pro $25.00
go to
SHP series
go to
Little M Sportsman
go to
Little M
go to
Little M Pro
Dart Iron Eagle Back to Top
$175.00 total shipping cost for all Dart SBC Cylinder Blocks (inside continental USA)
dart blockDART Iron Eagle Cylinder Blocks

*cylinder wall thickness: .275 thickness at 4.185 bore and .625 thick deck surface--
*4 bolt steel billet caps on all positions, 2-3-4 mains are 4 bolt splayed design with 7/16 outer bolts--
*2 piece rear main seal--spread pan rails (.400 each side) for increased strokes--
*raised cam location (.391) machined for BBC cam journals or Standard SBC Cam--
*choice of block heights-stock 9.025 or 9.325--
*needs an external oil filter because block has provisions for starter location on both sides--
*machined with front and rear external oil feeds and tapped restrictor provisions--provisions for wet or dry sump--
*includes coated cambearings (to fit your block choice, either BBC or SBC cam journal), dowel kit and freeze plugs (uninstalled)--
*see more specs--

part # camshaft size main cap material main bearing diameter block height bore diameter price buy
31121111 standard sbc steel billet 350 9.025 4.000 $2875.13
31121112 bbc cam journal steel billet 350 9.025 4.000 $2875.13
31121211 standard sbc steel billet 350 9.025 4.125 $2875.13
31121212 bbc cam journal steel billet 350 9.025 4.125 $2875.13
31121221 standard sbc steel billet 350 9.325 4.125 $2875.13
31121222 bbc cam journal steel billet 350 9.325 4.125 $2875.13
31122111 standard sbc steel billet 400 9.025 4.000 $2875.13
31122112 bbc cam journal steel billet 400 9.025 4.000 $2875.13
31122211 standard sbc steel billet 400 9.025 4.125 $2875.13
31122212 bbc cam journal steel billet 400 9.025 4.125 $2875.13
31122221 standard sbc steel billet 400 9.325 4.125 $2875.13
31122222 bbc cam journal steel billet 400 9.325 4.125 $2875.13
Extra Parts for Dart's SBC Iron Eagle Cylinder Block
32210020 coated cambearings for the Dart Iron Eagle with SBC Cam Journals $60.86
32210010 coated cambearings for the Dart Iron Eagle with BBC Cam Journals $60.86
SBC Iron Eagle parts kit brass freeze plugs, dowel kit and cam plug for SBC Iron Eagle $25.00