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![3-3312-4155 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351W, 4.155 in. Bore, -31cc Volume [Stroker]](https://www.jegs.com/images/mini_750/900/915/915-3-3312-4155.jpg)
Vehicle Info NeededDSS RACINGPART NUMBER: 915-3-3312-4155
3-3312-4155 FX-Series Dish Top Piston Set for 1962-2001 Small Block Ford 351W, 4.155 in. Bore, -31cc Volume [Stroker]
$95995
Ships on 09/15/2026
Lowest Price GuaranteeFord Small Block
FX-Series Dish Top Piston Set1962-2001 Small Block Ford 351W Bore: 4.155 in. Head Volume: -31cc Material: Forged 2619 Pin Diameter: .927 in. Pin Style: Press or Full Floating Ring Thickness: 1.2/1.2/3 mm Stroker Set of 8
DSS Racing 3-3312-4155 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
- 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
- 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-XP600-4155
- Ring Series: XP600
- Fits Base Engine: 418W - 5.8 Stroker
- Cylinder Head Style: 20-Degree Inline & Twisted Wedge
- Compression Ratio: 58cc-10.31, 64cc-9.77, 70cc-9.30
- Calculated Zero Deck: 9.48
- Compression Height: 1.23 in.
- Rod Length: 6.2 in.
- Stroke: 4.1 in. (Stroker)
- 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: 3
Extreme-Performance Forged Pistons w/XR Wrist Pins
DSS FX3-Series premium aircraft-quality 2618 alloy pistons with XR wrist pins 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 Pistons with XR Wrist Pins
BrandDSS RACING
Package Height7.0
Package Width8.5
Package Length8.5
Weight16.0 PG
Part CategoryPerformance Parts
Pin Lock Rings IncludedYes
Compression Height (In)1.23
Bore (In)4.155
Wrist Pin StylePress or Full Floating
QuantitySet of 8
Piston Head Volume-31cc
Piston StyleDish Top
Compression Ratio58cc-10.31, 64cc-9.77, 70cc-9.30
Ring Thickness1.2/1.2/3 mm
Piston MaterialForged 2619
Pin Diameter (In)0.927
Part FitmentSemi Universal
Wrist Pin IncludedYes
Snap Rings IncludedYes
Vendor Part Number3-3312-4155
Package Qty1
Package TypeEA
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