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540 Big Block Chevy Power Adder Short Block
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540 Big Block Chevy Power Adder Short Block
Stage I Priced From $7,795

540 Big Block Chevy Power Adder Short Block Basic Short w/Deluxe Package Shown
540BBC
Short Blocks

We Developed Our New Big Block "Power Adder" Short Blocks For Blower Or Turbocharged Applications. With The Availability Of 3 Different Stages You Can Decide On The Power That You Need!!

Chamber Volume110cc114cc119cc
Dished Piston (-20cc)8.78.58.3
Ratio Computed With .040" Gasket

540 Big Block Chevy Power Adder Short Block

Supercharged / Turbo / Nitrous

Stage I

  • 4.500 Bore x 4.250 Stroke
  • 8.5-1 CR
  • Dart Big "M" Block w/Splayed Nodular Caps
  • Manley Fully Counterweighted 4340 Crank
  • Standard Crank Snout
  • Molnar PA 4340 H-Beam Rods w/Assymetrical Bolts
  • JE Pro Series Blower Style Pistons
  • 5115 Low Carbon Case Hardened Steel Pins
  • Plasma Moly 1/16 • 1/16 • 3/16 Rings
  • Clevite 77 "H" Series Main & Rod Bearings
  • Internally Balanced (1)
$ 7,795

Stage II

  • 4.500 Bore x 4.250 Stroke
  • 8.5-1 CR
  • Dart Big "M" Block w/Splayed Nodular Caps
  • Callies/Compstar Fully Counterweighted 4340 Crank
  • Double Keyed Crank Snout
  • Callies/Compstar Xtreme 4340 Rods w/Ultra Bolts
  • JE Pro Series Blower Style Pistons
  • H13 Tool Steel Pins
  • Hell Fire® 1/16 • 1/16 • 3/16 Rings
  • Clevite 77 "H" Series Main & Rod Bearings
  • Internally Balanced (1)
$ 8,495

Stage III

  • 4.500 Bore x 4.250 Stroke
  • 8.5-1 CR
  • Dart Big "M" Block w/Splayed Steel Billet Caps
  • Callies Magnum Plus Crank
  • Double Keyed Crank Snout
  • Oliver Steel Billet 6.385" Heavy Weight Rods
  • JE Pro Series Blower Style Pistons
  • 200 Straightwall Tool Steel Pins
  • Hell Fire® 1/16 • 1/16 • 3/16 Rings
  • Clevite 77 "H" Series Calico Coated Bearings
  • Internally Balanced (1)
$ 11,195
  • Footnotes:
  • (1) Mallory if required additional.
Shafiroff Racing Engine Upgrade Packages
Camshaft Installation Package$895
Includes: UltraStreet Steel Billet Solid Roller Cam, Cloyes Billet True Roller Timing Set w/Torrington Bearing, GM Performance Chrome Timing Cover, Cam Button And ARP Cam Bolts. Camshaft Installed and Degreed, Cam Button Shimmed To Installed Front Cover.
Lifters
Machine Block for .904 Lifters (for .937 - Call) $350
Morel HIPPO/Black Mamba or Isky Red Zone/EZX Roller Lifters. Call For Details. $Call
Timing
Cloyes 2 Piece Aluminum Timing CoverImageShafiroff Racing Available Options Close$195
Jesel "Original 2 pc" Belt Drive $1145
Deluxe Short Block Version
Includes Camshaft Package
Includes: Custom Solid Roller Cam Based On Your Application w/Rollmaster Billet Timing Set w/IWIS Chain & Torrington Bearing, GM Performaance Chrome Timing Cover, Tavia Pointer, SFI 7" Hi-Performance Balancer (ATI Double Key Standard on Stage II & III), Moroso 7 Quart Street & Strip Stroker Oil Pan, Moroso High Pressure Oil Pump w/Welded Pickup, One Piece Oil Pan Gasket w/Sandwiched Steel Shim and Grommets. Oil Pan Mounted With Stud Mounting Kit. Completely Assembled With Camshaft Installed and Degreed.
Stage I $1700
Stage II (Includes ATI Double Keyed Super Damper) $1950
Stage III (Includes ATI Double Keyed Super Damper) $1950
Harmonic Balancer
ATI 6 Bolt Hub Upgrade $50
Lifters
Machine Block for .904 Lifters (for .937 - Call) $350
Morel HIPPO/Black Mamba or Isky Red Zone/EZX Roller Lifters. Call For Details. $Call
Timing
Cloyes 2 Piece Aluminum Timing CoverImageShafiroff Racing Available Options Close$195
Jesel "Original 2 pc" Belt Drive $1145
Shafiroff Racing Engine Options
Additional Parts - Labor - Accessories
Calico Coated Bearing Package $175
SFI Heavy Duty Flexplate & ARP Bolt Package $150
Boninfante Severe Duty SFI Flexplate & ARP Bolt PackageImageShafiroff Racing Available Options Close$229
Boninfante SFI Billet Flexplate & ARP Bolt PackageImageShafiroff Racing Available Options Close$395
PowerMaster Hi-Torque Mini StarterImageShafiroff Racing Available Options Close$229
Painless Performance Hot Shot Relay Kit (Recommended for above starter) $39
Edelbrock Aluminum "High Volume" Mechanical Water Pump (Short or Long Version)ImageShafiroff Racing Available Options Close$350
Meziere 55GPH Electric Water PumpImageShafiroff Racing Available Options Close$575
Custom Powder Coating Packages Available $Call
Have A Question About Any Of Our Engine Packages?

Click or Tap - Our Customer Response Form Will Get You An Answer FAST!!

Scott Shafiroff Racing Enterprises, Inc.

35 A Davinci Drive • Bohemia, NY 11716

800-295-7142  •  Local: 631-218-7530  •  Fax: 631-218-7540

HOURS: Mon - Thu  9:00 a.m. - 6:00 p.m.  Friday 9:00 a.m - 3:00 p.m. EST

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Material & Labor Surcharge May Be Applicable To Select Products. Components Subject To Change Due To Availability. Free Freight Applies To All Advertised Items Shipped To A Commercial Address In The 48 States. Residential, Out-Of-Area Or Lift Gate Service Subject To Additional Charges. Insurance & Handling Fees Apply. Credit Card Transactions Are Subject to A 3% processing Fee.

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