• IN Progress* - Sleeved All Forged LS 427ci Rated 1000hp

GM Sleeved 5.3 427ci

Darton Sleeves

CP Carrillo Pistons -4.6cc

Manley H-Heavy Connecting Rods 6.125 With ARP2000 Rod Bolts

Callies Compstar CCW Crankshaft 4.000" Stroke

King Main/Rod Bearings

58X Reluctor

Balanced Crankshaft

Rated 1000hp (add main studs for 1200hp rating $285)


CP-Carrillo

#BLS1204-STD

4.125 Bore

-4.6cc

4.000 Stroke

1.115 CH

for 6.125 rod

.927 pin (included)

Premium steel top and 2nd 1.5/1.5/3.0 rings included

For more details and information

Please contact Thompson Motorsports

972-853-2450

sales@thompsonmotorsports.net


Finance Options

12 Month | 0% Finance Option - https://www.thompsonmotorsports.net/advancial-financing.php 

Affirm Financing - https://www.thompsonmotorsports.net/affirm-financing.php

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IN Progress* - Sleeved All Forged LS 427ci Rated 1000hp

  • Product Code: 12016
  • Availability: 1
  • $8,926.80


Available Options


Tags: Thompson Motorsports, in stock engines, short block, LS, LS 430, Sleeved 427, LS 427, 1000hp 427,