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Mahle

Mahle MS Piston Set GM LT 6.2L 415ci 4.065in B 4.000in S 6.125in R .927 P -4.3cc 12.7 CR Set of 8

$1294.28

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Mahle forged piston set for GM LT 6.2L 415ci engines. Features 4.065in bore and 12.7:1 CR.

Key Features

  • Set of 8 forged pistons for GM LT 6.2L 415ci engines.
  • Designed for use with GM LT1, L86, and LT4 cylinder heads.
  • Flat top piston design with a -4.3cc dish for 12.7:1 compression ratio.
  • Constructed from 2618 aluminum for strength and durability.
  • TBC coated skirts reduce friction and noise.
  • Accommodates a 4.000-inch crankshaft stroke and 6.125-inch connecting rod.
This piston set is designed for GM LT 6.2L 415 cu in. engines. Not CARB approved and cannot ship to California.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're rebuilding the top end of your GM LT 6.2L 415 cubic inch engine, this set of forged pistons from Mahle is a solid option. These pistons are designed to work with GM LT1, L86, and LT4 cylinder heads, making them a direct fit for many performance builds. They feature a flat-top design with a -4.3cc dish, contributing to a 12.7:1 compression ratio when paired with compatible heads.

Mahle uses 2618 aluminum for these pistons, a material known for its strength and durability under high stress. They also come with a TBC coating on the skirt, which helps reduce friction and noise during operation. The pistons are built to accommodate a 4.000-inch stroke and a 6.125-inch connecting rod with a 0.927-inch pin diameter. Each piston weighs in at 439 grams, helping to keep reciprocating assembly weight manageable for high-RPM performance.

This set includes eight pistons, enough for a complete V8 engine. Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.

Specifications

Brand
Mahle
Manufacturer Part #
930165365T

Frequently Asked Questions

Mahle MS Piston Set GM LT 6.2L 415ci 4.065in B 4.000in S 6.125in R .927 P -4.3cc 12.7 CR Set of 8

$1294.28