K8770-3785 E-Series Flat Top Piston Set for 1997-2005 Chevy LS, 3.785 in. Bore, -3cc Volume [OEM Stroke]

Name: K8770-3785 E-Series Flat Top Piston Set for 1997-2005 Chevy LS, 3.785 in. Bore, -3cc Volume [OEM Stroke]
Brand: DSS RACING
SKU: 915-K8770-3785
Price: 594.95 USD
Availability: InStock

^$594⁹⁵

Ships on 09/16/2026

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GM Gen III/IV LS

E-Series Flat Top Piston Set

1997-2005 Chevy LS

Bore: 3.785 in.

Head Volume: -3cc

Material: Forged 4032

Pin Diameter: .927 in.

Pin Style: Press or Full Floating

Ring Thickness: 1.5/1.5/3 mm

OEM Stroke

Set of 8

DSS Racing K8770-3785 Features:

Forged from Wear Resistant 4032 Alloy
Substantially Stronger than Hypereutectic Type Cast Pistons
Fully Machined Piston Crown
Light Weight Design
Precision CNC Finished Pin Bores
Heavy-Duty Piston Pins
Full-Floating or Press Fit
Double True Arc Pin Locks Provide Redundancy
Forged Oil Drain-Back Window's
Forged Side Relief's
Precision Diamond-Turned Skirts
Boost and NOS Ready! (Mild Levels)
Includes matching DSS Racing Moly ring set.
Ring Set Required: RS-DM200-3785
Ring Series: DM200
Fits Base Engine: 4.8 - 5.3 - LS1 - LS6
Compression Ratio: 64cc-9.98, 66cc-9.74, 72cc-9.11
Calculated Zero Deck: 9.241
Compression Height: 1.305 in.
Rod Length: 6.125 in.
Stroke: 3.622 in. (OEM Stroke)
Pin Locking Rings Included: Yes
Wrist Pin Included: Yes
Oil Rail Support Ring Included: N/A
With Rings Without Rings: With Rings
Total Valve Reliefs: 2

Fully Forged and Machined Piston Sets with Rings

DSS Racing E-Series Forged 4032 Piston & Ring Kits are an excellent upgrade for your engine. Precision-honed piston pin bores and heavy-duty piston pins ensure maximum durability and reliability while full-floating or press-fit compatibility provides versatility. These fully-forged pistons come with double true-arc pin locks, forged oil drain backs, double valve notches, and diamond-turned piston skirts, resulting in superior performance. At an affordable price, the DSS E-Series forged pistons are the perfect choice for anyone looking to enhance their engine's performance.

Part TypePiston

Product LineDSS Racing E-Series Forged 4032 Piston and 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)1.305

Bore (In)3.785

Wrist Pin StylePress or Full Floating