K3-2884-4005 FX-Series Dish Top Piston Set for 1999-2019 Chevy LS, 4.005 in. Bore, -22cc Volume [Stroker]

Name: K3-2884-4005 FX-Series Dish Top Piston Set for 1999-2019 Chevy LS, 4.005 in. Bore, -22cc Volume [Stroker]
Brand: DSS RACING
SKU: 915-K3-2884-4005
Price: 1118.95 USD
Availability: InStock

^$1,118⁹⁵

Ships on 09/14/2026

Lowest Price Guarantee

GM Gen III/IV LS

FX-Series Dish Top Piston Set

1999-2019 Chevy LS

Bore: 4.005 in.

Head Volume: -22cc

Material: Forged 2618

Pin Diameter: .927 in.

Pin Style: Press or Full Floating

Ring Thickness: 1.2/1.2/3 mm

Stroker

Set of 8

DSS Racing K3-2884-4005 Features:

Strong, Heat Resistant 2618 Alloy
Proprietary "DMAX" Multi Stage Forging Process, Produces' a Superior Forging
Patented "X Groove" Skirt for Superior Cylinder & Ring Performance & Durability
Advanced Ring Lands Featuring a Combination of Accumulators and Drilling Ops.
Ten top Land Horizontal Gas Ports For the Ultimate In Ring seal and Performance
4385 additional areas of CNC milling for weight reduction in non critical areas.
Thinner Ring Grooves Maximize Critical Ring Land Strength
Larger CNC Machined Valve Reliefs for More Aggressive Head & Cam Combinations
DSS XR Heavy Wall Piston Pins
Precision CNC Finished Pin Bores
Double Spiro lock Pin Locks, Provide Redundancy
Drilled Forced Wrist Pin Oiling
Drilled Bottom Ring Land Intersecting Oil Drain Backs
Advanced Profile Precision Diamond-Turned Skirts
Ring Set Required: RS-XP600-4005
Ring Series: XP600
Fits Base Engine: 6.0 - LS2 -6.2 - LS3 - L98 - LQ9 - LS7 - LSA - LSX Stroker
Compression Ratio: 64cc-9.54, 66cc-9.36, 72cc-8.87
Calculated Zero Deck: 9.24
Compression Height: 1.165 in.
Rod Length: 6.125 in.
Stroke: 3.9 in. (Stroker)
Pin Locking Rings Included: Yes
Wrist Pin Included: Yes
Oil Rail Support Ring Included: Required
With Rings Without Rings: With Rings
Total Valve Reliefs: 2

Extreme-Performance Forged Piston/XR Wrist Pin and Ring Sets

DSS FX3-Series premium aircraft-quality 2618 alloy piston with XR wrist pin sets with corresponding piston rings are forged and machined to perfection with internal gussets that provide added strength to withstand the demands of today's high-performance naturally aspirated, nitrous, or boosted engines. CNC milling removes non-critical material, resulting in a lighter weight and ideal balance of power, strength, and longevity. The DSS FX-Series piston patented X-Groove skirt design reduces damage caused by fuel washdown and break-in debris for superior skirt, cylinder, and ring life. This advanced skirt design is ideal in stroker engines and will improve piston stability and ring seal, resulting in quieter operation.

Part TypePiston

Product LineDSS Racing FX3-Series Forged 2618 Piston with XR Wrist Pins & Ring Kits

BrandDSS RACING

Package Height10.0

Package Width10.0

Package Length10.0

Weight17.0 PG

Part CategoryPerformance Parts

Pin Lock Rings IncludedYes

Compression Height (In)1.165

Bore (In)4.005

Wrist Pin StylePress or Full Floating