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LS LT Torque Plate Engine Block Machining Boring Honing Cylinder Motor 4.20

Marsoni M251S
Sale price$261.00
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LS LT Torque Plate Engine Block Machining Boring Honing Cylinder Motor 4.20LS LT Torque Plate for Boring Engine Blocks Compatible with Gen 3 and Gen 4 LS Engine Block, and Gen 5 LT Engine Blocks Uses factory length head bolts studs 1. 65" Thick Billet Aluminum 1pc No spacers required. Uses Factory Head Bolts or Studs 4. 20" cylinder holes Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum Does not include bolts or studs
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.2 ★★★★★
Based on 649 reviews
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Amazon Customer
Pawtucket, US
★★★★★ 5
the complete package
Color: Black
all the parts needed and then some.... you tube the install ... up and running in no time
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2024
S
Verified Purchase
steve
Boise, US
★★★★★ 2
Loose
Color: Black
Water tube fits to loose
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Reviewed in the United States on August 3, 2024
K
Verified Purchase
Kris W Cayton
Louisville, US
★★★★★ 5
Great quality and price
Perfect fit. Received quicker than boat shop
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 22, 2025
R
Verified Purchase
Roger
Charlottesville, US
★★★★★ 5
Easy to install if you watch some online how to videos.
The water pump kit worked great on my 35 year old, 2 stroke, 100hp, Mercury Outboard.
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Reviewed in the United States on May 15, 2025
M
Verified Purchase
Mike M.
Charlottesville, US
★★★★★ 4
Very good shipped and received fast
Missing one bottom gasket. Maybe factor made changes from old style
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Reviewed in the United States on July 10, 2021

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