DSS Racing 4.6 5.4 2V 4032 FX Series 18cc Dished Piston Set

DSS RACING 4032 FX SERIES PISTONS 18CC 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: -18cc (dished)
Ring Grooves: 1.5mm, 1.5mm, 3mm

COMPRESSION RATIOS:
4.6 2V 38cc = 9.9:1
4.6 2V 42cc = 9.3:1
4.6 2V 44cc = 9.1:1
5.4 2V 38cc = 9.2:1
5.4 2V 42cc = 8.9:1
5.4 2V 44cc = 8.7:1