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special services
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Contact us at:

Ohio Crankshaft
5453 ST RT 49 S
Greenville, OH 45331

Phone: 937-548-7113
Fax: 937-548-4603
1-800-333-7113

7am-5pm M-F E
ST


CHEVROLET BIG BLOCK
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540 BBC Super Short Block -Turbo/Roots/ProCharger

Price
  • Brodix solid 9.8" Block
  • Ohio Crank 4340 Billet Crank
  • GRP Pro Series Rods
  • JE Blower Pistons
  • Steel Rings
  • .904" Lifter Bores
  • Assembled
  • add Iron Block Option - Iron Merlin III 9.8 Block, Billet Caps
    55 MM Cam. 904 Lifter Bores - $7595.00

$10,995
assembled


598-605 Big Block Chevy Short Deck Short Block

Price
  • Merlin III Short Deck Block
  • Ohio Crank 4340 4.500 Crank
  • Ohio Crank 6.535 Extreme Duty I Beam Rods
  • JE Gas Ported 14.6 Comp Pistons
  • Low Tension Rings
  • Speed-Pro or King Bearings
  • Internally Balanced

$5,095
assembled

$4,895
unassembled


665 Big Block Chevy Short Block

Price
  • Dart 11.1 Pro Block
  • Ohio Crank 4340 forged 5.00 crank
  • 7.250 BME or GRP or rods
  • Custom JE pistons
  • Total Seal Plasma Moly Rings
  • Speed Pro race bearings
  • internally balanced and assembled
  • add billet crank $500.00
  • add hellfire rings $100.00
  • add brodix alum. block $4000.00
  • add o ring block $150.00

$6,995
assembled


509 - 540 - 555 - 565 Big Block Chevy Short Block

Price
  • Merlin block
  • 4.250 4340 crank
  • 6.385 H-beam rods
  • SRP dome pistons
  • Total Seal Rings
  • Federal Mogul race bearings
  • World aluminum block add $2750
  • Also available JE 14 1/2:1 piston, gas ported, low tension rings, add $400
  • Upgrade to ProMax crank - add $400.00

$4,495
assembled

$4,295
unassembled


572 - 588 Big Block Chevy Short Block

Price
  • Merlin III short deck block
  • 4.560 - 4.625 Bore
  • 6.535 H beam rods w/ ARP 2000
  • JE gas ported pistons w/ .043 rings - 14.5:1 compression
  • Big cubic inches In 9.8 block
  • Ohio Crankshaft 4340 4.375 Crank
  • Speed-Pro or King Bearings

$5,095
assembled

$4,895
unassembled


555 Big Block Chevy Nitrous Short Block

Price
  • Merlin III block
  • 4.250 4340 steel crankshaft
  • JE nitrous pistons
  • I-Beam extreme duty rod
  • Total Seal Rings
  • Federal Mogul bearings
  • Dart Block add $200
  • O-ringed add $150
  • Upgrade to ProMax crank - add $400.00

$4,795
assembled

$4,595
unassembled


555 Big Block Chevy Short Block

Price
  • Merlin III block
  • 4.250 4340 crank
  • 6.385 4340 rods
  • SRP dome pistons
  • Total Seal Rings
  • Federal Mogul bearings
  • Upgrade to ProMax crank - add $400.00

$4,495
assembled

$4,295
unassembled


572 - 598 Nitrous Short Block

Price
  • Merlin III 10.2 iron cap block
  • Ohio Crankshaft 4340 4.500 forged crank
  • GRP billet aluminum rods
  • Diamond nitrous pistons
  • Hellfire nitrous rings
  • SpeedPro or King bearings
  • Internally balanced
  • Ohio Crankshaft billet crank - add 600.00
  • Merlin III billet cap block - add 300.00s

$5,945
assembled

$5,685
unassembled


572 - 598 Big Block Chevy Short Block

Price
  • SRP 14.5-1 pistons
  • Ohio Crank H-beam rods w/ARP2000 bolts
  • Merlin III 10.2" block
  • Ohio Crank 4340 x 4.500 crankshaft
  • Rings and bearings

$4,495
assembled

$4,245
unassembled


572 - 598 Big Block Chevy Short Block

Price
  • JE 15-1 pistons
  • Extreme duty I-beam rods
  • Merlin III 10.2" block
  • Ohio Crank 4340 x 4.500 crankshaft
  • Rings and bearings

$4,795
assembled

$4,545
unassembled


620 Sportsman Short Block

Price
  • Merlin III 10.2 Block
  • 14:1 Compression
  • SRP pistons
  • H-beam rods
  • 4340 4.750 crankshaft

$4,595
assembled

$4,345
unassembled


632 Sportsman Short Block

Price
  • Merlin III 10.2 Block
  • 15:1 Compression
  • JE pistons
  • Extreme duty I-beam rods
  • 4340 4.750 crankshaft
  • Oliver billet rods add $700
  • add $300 for Ohio Crank ProMax crankshaft

$4,995
assembled

$4,745
unassembled


632 Pro Short Block

Price
  • Ohio crank billet 4.750 crankshaft
  • 15:1 Compression
  • Diamond 24 degree gas ported NOS pistons
  • Hellfire NOS rings
  • King or SpeedPro Race Bearings
  • GRP Pro Aluminum or Oliver Billet Steel
  • Internally balanced
  • Merlin or Dart 10.2 nodular cap block - fully machined
  • Brodix Aluminum Block, add $3000.00
  • Billet cap block, add $300
  • O-ring block, add $150
  • BME aluminum rods, add $250

$6,595
assembled

$6,350
unassembled


706 Short Block

Price
  • Dart 11.1 Iron block
  • BME aluminum rods
  • JE custom pistons
  • OC 5.3" 4340 billet crank
  • Speed Pro Hellfire rings
  • O-ringed add $150
  • Brodix aluminum block add $4000

$8,195
assembled


  • Available as an addition to all of the short blocks listed below.
  • Includes the following components:
    • Comp Roller cam
    • Roller timing set w/ thrust washer
    • Canton Pan
    • HV oil pump
    • Drive shaft
    • Front cover
    • For Big Block Chevy add $1075

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