Butler Performance Custom Short Block Kit, 455 Block, 462-469 cu, 4.210" Str (Unassembled)

SKU: BP-SB-Kit-455-4210

Customized Butler Performance Short Block Kit
Option to send us your block
Choose Bore Size, Stroke, Crank, & Rod
Choose 4.210" Stroke
Create a custom package tailored to you
All short blocks undergo the "Butler Process"

Availability: Now ships in 12-15 Weeks!!! (slightly longer for full custom pistons). Ships to business address. Residential or liftgate are available for additional charges

Pricing: $6,399.95

Customize Your Item

Enter desired compression ratio or specific Dish cc requested. Recommended CR for pump gas is +/- 9.5:1 for cast iron heads and +/- 10.5:1 for Aluminum heads.

Option for Billet Center and Front Main Caps with Line Hone and necessary machining for the upgrades

Choose Main Cap Upgrade

- Choose Main Cap Upgrade -

* required

Choose Crank Option

- Choose Crank Option -

* required

Choose Your Rod

- Choose Your Rod -

* required

Choose Your Block Color

- Choose Your Block Color -

* required

Deposit Amount Only

Choose Your Deposit Amount

- Choose Your Deposit Amount -

* required

Qty:

Description
Compression Calculator
Details
Reviews

Description

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

4.210" 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)
6.625" I-Beam Rods (Press Fit/Not Assembled) Optional H-Beam Bushed
Optional Painting (oiled down before bagged if no paint option chosen)
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

SKU: BP-SB-Kit-455-4210
Stock #: BP-SB-Kit-455-4210
Brand: Butler Performance
Availability Remarks: Now ships in 12-15 Weeks!!! (slightly longer for full custom pistons). Ships to business address. Residential or liftgate are available for additional charges
Condition: New