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![2-6480-4065 FX-Series Flat Top No-Notch Piston Set for 2003-2008 Mopar Viper/SRT, 4.065 in. Bore, -0cc Volume [OEM Stroke]](https://www.jegs.com/images/mini_750/900/915/915-2-6480-4065.jpg)
Vehicle Info NeededDSS RACINGPART NUMBER: 915-2-6480-4065
2-6480-4065 FX-Series Flat Top No-Notch Piston Set for 2003-2008 Mopar Viper/SRT, 4.065 in. Bore, -0cc Volume [OEM Stroke]
$1,48995
Ships on 09/14/2026
Lowest Price GuaranteeMopar Viper/SRT
FX-Series Flat Top No-Notch Piston Set2003-2008 Mopar Viper/SRT Bore: 4.065 in. Head Volume: -0cc 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 10
DSS Racing 2-6480-4065 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-XP600-4065
- Ring Series: XP600
- Fits Base Engine: 506
- Compression Ratio: 64cc-12.62, 74cc-11.21, 84cc-10.11
- Calculated Zero Deck: 9.442
- Compression Height: 1.22 in.
- Rod Length: 6.242 in.
- Stroke: 3.96 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: 0
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)1.22
Bore (In)4.065
Wrist Pin StylePress or Full Floating
QuantitySet of 10
Piston Head Volume-0cc
Piston StyleFlat Top No Notch
Compression Ratio64cc-12.62, 74cc-11.21, 84cc-10.11
Ring Thickness1.2/1.2/3 mm
Piston MaterialForged 2618
Pin Diameter (In)0.927
Part FitmentSemi Universal
Wrist Pin IncludedYes
Snap Rings IncludedYes
Vendor Part Number2-6480-4065
Package Qty1
Package TypeEA
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