Engines and Components› Pistons and Piston Rings

RACE TEC PISTONS

GM LS Piston Set 4.010 Bore -10.5cc

$777.00

SKU: R0AE 1001691

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In Stock
Ships by Sep 16
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Overview

The Race Tec Pistons AutoTec LS/LS7 Combo Pocket is a set of forged pistons designed for GM LS-series engines. These pistons feature a dish-top design with a 4.010-inch bore and a compression height of 1.304 inches. The ring grooves are sized for 1.5mm top, 1.5mm second, and 3.0mm oil rings.
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Part #: 1001691

Piston - AutoTec - Dished - Forged - 4.010 in Bore - 1.5 x 1.5 x 3.0 mm Ring Grooves - Minus 10.50 cc - GM LS-Series - Set of 8

Vehicle Symptoms
  • Engine knocking or pinging under load
  • Loss of compression in one or more cylinders
  • Excessive oil consumption
  • Rough idle or misfiring after high RPM driving
  • Decreased engine power and acceleration
Diagnostic Codes
  • P0300 – Random or multiple cylinder misfire Det
  • P0301 – Cylinder 1 misfire Det
  • P0302 – Cylinder 2 misfire Det
  • P0303 – Cylinder 3 misfire Det
  • P0304 – Cylinder 4 misfire Det
  • P0305 – Cylinder 5 misfire Det
  • P0306 – Cylinder 6 misfire Det
  • P0307 – Cylinder 7 misfire Det
  • P0308 – Cylinder 8 misfire Det
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  • LS engine burning oil after boost
  • LS1 forged piston set for turbo
  • 4.010 bore 6.125 rod piston combo
  • LS7 piston failure at high RPM

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandRACE TEC PISTONS
Part NumberR0AE 1001691
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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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