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Wiseco - GM LS Series Piston Set 4.005 Bore -11cc

Wiseco - GM LS Series Piston Set 4.005 Bore -11cc

Wiseco's GM LS Series Piston Set features a 4.005-inch bore and -11cc reverse dome design, engineered for high-performance applications. Crafted from 2618 aluminum alloy with ArmorGlide® skirt coating, these pistons offer enhanced strength and reduced friction. Ideal for LS1, LS2, LS3, and LS6 engines with a 3.622-inch stroke and 6.125-inch rod length.
$ 1,142.99 $ 1,142.99

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Specification

Brand
Wiseco
Item Number
WISK444X05
Bore Diameter
4.005 in
Stroke
3.622 in
Rod Length
6.125 in
Compression Height
1.300 in
Piston Volume
-11.00 cc
Piston Material
2618 Aluminum Alloy
Skirt Coating
ArmorGlide®
Forging Type
Strutted
Piston Quantity
8
Ring Set Included
Yes
Top Compression Ring Thickness
1.2 mm
Second Compression Ring Thickness
1.2 mm
Oil Ring Thickness
3.0 mm
Wrist Pin Material
5115 Steel
Wrist Pin Style
Floating
Wrist Pin Outer Diameter
0.927 in
Wrist Pin Wall Thickness
0.150 in
Recommended Pin Upgrade for Applications Over 700 HP
S718
Compression Ratios
9.8:1 (65cc), 9.6:1 (66cc), 9.5:1 (68cc), 9.3:1 (70cc)
Compatible Engines
LS1, LS2, LS3, LS6
Included Components
Premium 1.2mm, 1.2mm, 3.0mm GFX Rings, .150 in Wall Pins, Spirolox®
Brand
Wiseco
Item Number
WISK444X05
Bore Diameter
4.005 in
Stroke
3.622 in
Rod Length
6.125 in
Compression Height
1.300 in
Piston Volume
-11.00 cc
Piston Material
2618 Aluminum Alloy
Skirt Coating
ArmorGlide®
Forging Type
Strutted
Piston Quantity
8
Ring Set Included
Yes
Top Compression Ring Thickness
1.2 mm
Second Compression Ring Thickness
1.2 mm
Oil Ring Thickness
3.0 mm
Wrist Pin Material
5115 Steel
Wrist Pin Style
Floating
Wrist Pin Outer Diameter
0.927 in
Wrist Pin Wall Thickness
0.150 in
Recommended Pin Upgrade for Applications Over 700 HP
S718
Compression Ratios
9.8:1 (65cc), 9.6:1 (66cc), 9.5:1 (68cc), 9.3:1 (70cc)
Compatible Engines
LS1, LS2, LS3, LS6
Included Components
Premium 1.2mm, 1.2mm, 3.0mm GFX Rings, .150 in Wall Pins, Spirolox®
Brand
Wiseco
Item Number
WISK444X05
Bore Diameter
4.005 in
Stroke
3.622 in
Rod Length
6.125 in
Compression Height
1.300 in
Piston Volume
-11.00 cc
Piston Material
2618 Aluminum Alloy
Skirt Coating
ArmorGlide®
Forging Type
Strutted
Piston Quantity
8
Ring Set Included
Yes
Top Compression Ring Thickness
1.2 mm
Second Compression Ring Thickness
1.2 mm
Oil Ring Thickness
3.0 mm
Wrist Pin Material
5115 Steel
Wrist Pin Style
Floating
Wrist Pin Outer Diameter
0.927 in
Wrist Pin Wall Thickness
0.150 in
Recommended Pin Upgrade for Applications Over 700 HP
S718
Compression Ratios
9.8:1 (65cc), 9.6:1 (66cc), 9.5:1 (68cc), 9.3:1 (70cc)
Compatible Engines
LS1, LS2, LS3, LS6
Included Components
Premium 1.2mm, 1.2mm, 3.0mm GFX Rings, .150 in Wall Pins, Spirolox®

Description

Elevate your engine's performance with Wiseco's GM LS Series Piston Set. Designed for LS1, LS2, LS3, and LS6 engines, this set includes eight forged pistons with a 4.005-inch bore and -11cc reverse dome volume. Constructed from high-strength 2618 aluminum alloy, these pistons are equipped with ArmorGlide® skirt coating to minimize friction and enhance durability. The set is compatible with a 3.622-inch stroke and 6.125-inch rod length, making it suitable for various high-performance applications. Each piston features precision-machined crown and ring grooves, anti-detonation grooves, and forced pin oiling to ensure optimal performance under demanding conditions. Premium 1.2mm, 1.2mm, 3.0mm GFX rings are included, along with .150-inch wall pins and Spirolox®. For applications exceeding 700 horsepower, a pin upgrade is recommended. Trust Wiseco's engineering excellence to deliver the reliability and performance your engine demands.

Disclaimer

Product images may differ from the actual product. Please verify specifications before purchase.