Home - Return to Previous Page

Butler Performance Custom Short Block Kit, 455 Block, 467-474 cu, 4.250" Str (Unassembled)

Butler Performance
Click on image to zoom

Your Selected Product

Pricing: $6399.00

Starting at $578/mo with . Check your purchasing power

Customize Your Item

- Choose Main Cap Upgrade -
 * required
- Choose Crank Option -
 * required
×
Qty:
Choose Product Options

Need Assistance?

We are here to help. Click here to email us with questions about this product

Ask Butler>

(0) Reviews: Write first review
  • BP-SB-Kit-455-4250
    • BP-SB-Kit-455-4250

    • Customized Butler Performance Short Block Kit
    • Option to send us your block
    • Choose Bore Size, Stroke, Crank, & Rod
    • Choose 4.250" Stroke
    • Create a custom package tailored to you
    • All short blocks undergo the "Butler Process"

    Availability: Now ships in 4-6 Weeks!!! (slightly longer for full custom pistons). Ships to business address. Residential or liftgate are available for additional charges

    Description

    462-501 CI short block kit
    Complete Internally Balanced longrod rotating assembly & 
    high-performance prepped block

    • 4.250" stroke cast or forged crank    (4-Bolt Billet Mains Caps recommended for 4.5" stroke)
    • Internally Balanced
    • Ross Racing Pistons (Bore 4.181 - 4.211)-Flat Top (Dish or Dome/additional charge)
    • H-Beam Rods
    • File fit rings
    • Performance Rod bearings
    • Performance Main bearings
    • 455 Performance Prepped Block
      • cleaned
      • magnafluxed
      • sonic tested
      • completely deburred
      • bored and honed with torque plate
      • line honed with ARP main studs
      • deck squared
      • cam bearings and brass freeze plugs installed
      •  ready to assemble
    • Can be upgraded with various options

    Included reusable engine cradle

    Images for display purposes only and could show optional parts. Contact us for a custom quote for your application and specifications

    Compression Calculator

    455 Block Head cc w/-8cc Flat top
    Stroke Bore 72cc 87cc 96cc
    4.000"

    4.181"

    		 11.12 9.65 8.96
      4.211" 11.25 9.76 9.07
    4.210" 4.181" 11.65 10.1 9.38
      4.211" 11.78 10.22 9.49
    4.250" 4.181" 11.75 10.19 9.46
      4.211" 11.89 10.31 9.57
    4.500" 4.181" 12.38 10.73 9.96
      4.211" 12.53 10.86 10.07
    Click here to use our compression calculator to calculate compression with thicker head gaskets, decked block, or other variables.

    Details

    • BP-SB-Kit-455-4250
    • BP-SB-Kit-455-4250
    • Butler Performance
    • Now ships in 4-6 Weeks!!! (slightly longer for full custom pistons). Ships to business address. Residential or liftgate are available for additional charges
    • New

    Categories

    Customer Reviews

    Comment Total Reviews (0)

    Write the First Review!

    You must login to post a review.