DSS RACING 4032 FX SERIES PISTONS 10CC DISH 4.6 OR 5.4 2V
- Strong, Endurance Minded, Wear Resistant, Low Maintenance, 4032 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
- DSS Heavy Duty 8720 Bearing Steel Piston Pins
- Precision Diamond-Turned Skirts
- Double True Arc Pin Locks, Provide Redundancy
- Drilled Forced Wrist Pin Oiling
- Drilled Bottom Ring Land Intersecting Oil Drain Backs
- Advanced Profile Precision Diamond-Turned Skirts
- Forged and Machined in Saint Charles Illinois USA!
- Has valve reliefs for 2V OEM and TFS heads
- 4032 Pistons for tight piston to wall clearances good for low boost and naturally aspirated engines for good ring seal and reduced wear
Pistons come with pins and locks but DO NOT INCLUDE RINGS. You must use rings made for these pistons. Available as a package price in options chosen when adding to our cart.
Bore sizes available: 3.552" (STD), 3.572" (.020"), and 3.582" (.030")
Compression Height: 1.210"
Pin Size: .866" (OEM Size)
Dish/Dome Volume: -10cc (dished)
Ring Grooves: 1.5mm, 1.5mm, 3mm
COMPRESSION RATIOS:
4.6 2V 38cc = 11.1:1
4.6 2V 42cc = 10.4:1
4.6 2V 44cc = 10.1:1
5.4 2V 38cc = 10.1:1
5.4 2V 42cc = 9.7:1
5.4 2V 44cc = 9.4:1
