2-2000-4000 FX-Series Flat Top Piston Set for 1955-2004 Small Block Chevy, 4 in. Bore, -5cc Volume [OEM Stroke]

Name: 2-2000-4000 FX-Series Flat Top Piston Set for 1955-2004 Small Block Chevy, 4 in. Bore, -5cc Volume [OEM Stroke]
Brand: DSS RACING
SKU: 915-2-2000-4000
Price: 779.95 USD
Availability: InStock

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Chevy Small Block

FX-Series Flat Top Piston Set

1955-2004 Small Block Chevy

Bore: 4.000 in.

Head Volume: -5cc

Material: Forged 2618

Pin Diameter: .927 in.

Pin Style: Press or Full Floating

Ring Thickness: 1.2/1.2/3 mm

OEM Stroke

Set of 8

DSS Racing 2-2000-4000 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.
6 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
Heavy-Duty Piston Pins
Double True Arc Pin Locks, Provide Redundancy
Precision CNC Finished Pin Bores
Drilled Forced Wrist Pin Oiling
Drilled Bottom Ring Land Intersecting Oil Drain Backs
Advanced Profile Precision Diamond-Turned Skirts
Ring Set Required: RS-XP600-4000
Ring Series: XP600
Fits Base Engine: 350
Cylinder Head Style: 23-Degree
Compression Ratio: 58cc-11.06, 64cc-10.28, 70cc-9.61
Calculated Zero Deck: 9
Compression Height: 1.56 in.
Rod Length: 5.7 in.
Stroke: 3.48 in. (OEM Stroke)
Pin Locking Rings Included: Yes
Wrist Pin Included: Yes
Oil Rail Support Ring Included: N/A
With Rings Without Rings: Without Rings
Total Valve Reliefs: 2

High-Performance FX2 Forged Pistons

DSS FX-Series premium aircraft-quality 2618 alloy pistons 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 FX2-Series Forged 2618 Pistons

BrandDSS RACING

Package Height7.0

Package Width8.5

Package Length8.5

Weight16.0 PG

Part CategoryPerformance Parts

Pin Lock Rings IncludedYes

Compression Height (In)1.56

Bore (In)4

Wrist Pin StylePress or Full Floating