Dart / Engine Blocks
Embark on a legacy of performance with Dart's precision-engineered products. From Cam Bearings to Cylinder Heads, Engine Blocks, Guides, and Head bolts/studs, Dart's journey began in 1981. Founded by drag racing maestro Richard Maskin, Dart has revolutionized aftermarket cylinder heads and engine components. Initially known for dominating Top Fuel with Aluminum Hemi heads, Dart's innovations expanded to include a wide range of high-performance components. Experience the pinnacle of racing excellence with Dart—where passion meets precision in every part.Showing 1–16 of 19 results
AEROFLOW CAST IRON LS BLOCK 4.000 BORE DECK 9.240 CAST IRON BLOCK 6 BOLT MAINS SPLAYED CAPS CAN BE BORED UP TO 4.030
Part Number: AEFLS-4000
$4,490.34AEROFLOW CHEV SB BLOCK BORE 4.125
Part Number: AEF350-4125
$3,269.84AEROFLOW FORD SB BLOCK BORE 4.125 DECK 9.500 1 PCS REAR SEAL FORD 351C MAIN SIZE 2.750 DH 9.500 FORD 351W SUMP
Part Number: AEF351-4125
$3,327.67DART ALLOY GM LS BLOCK FULL SKIRT STD PAN RAILS STD CAM HEIGHT ALLOY BLOCK BORE 4.125 DECK 9.244
Part Number: DART31947211
$14,932.76DART GM SHP LS NEXT
Part Number: DART31867211
$7,927.77DART LITTLE M CHEV SB
Part Number: DART31181211
$8,110.27DART LITTLE M CHEV SB
Part Number: DART31181215
$9,124.13DART LITTLE M CHEV SB
Part Number: DART31182211
$8,931.18DART LITTLE M CHEV SB 350 MAIN 4.125 BORE DECK 9.020 UPGRADE LIFTER BORES 350 MAIN OE CAM SUMP INCLUDES CAM BRGS
Part Number: DART31181211U
$12,270.41DART SLEEVE 5.850 X 4.125 X 9.025 DARTON
Part Number: DART32120211
$282.28DART SLEEVE 5.850 X 4.125 X 9.500 DARTON
Part Number: DART32140241
$257.28DART SPORTSMAN CHEV BB
Part Number: DART31223344
$7,354.14SLEEVE FLANGE GM LS1 3.870 X 4.180 X 5.525 SUIT LS1 FLANGED 4.320 THICKNESS .285 OD 4.320 ID 3.870 LENGTH 5.525
Part Number: MCSL332F
$69.53SLEEVE FLANGE HIGH PERFORMANCE 4.000 X 4.253 X 5.875 SUIT LS2 FLANGED 4.393 THICKNESS .125 OD 4.253 ID 3.970 LENGTH 5.875
Part Number: M590298
$150.39SLEEVE FLANGE HIGH PERFORMANCE 4.020 X 4.303 X 6.125 SUIT LS3 FLANGED 4.443 THICKNESS .125 OD 4.303 ID 4.020 LENGTH 6.125
Part Number: M590231
$157.22WORLD CHEV SB SR TORKER BARE 170/67CC INTAKE 2.02 EXHAUST 1.600
Part Number: W042660
$2,907.52














