Description
Brand: JE Pistons
Manufacturer’s Part Number: JC44043938
Part Type: Piston Rings
Product Line: JE Pistons Pro Steel Piston Rings
Automotive Fittings Part Number: JEP-JC44043938
Bore (in.): 3.938 in.
Bore (mm): 100.025mm
File Fit: No
Gapless: No
Gas Ported: No
Top Ring Included: Yes
Top Ring Thickness: 1.2mm
Second Ring Included: Yes
Second Ring Thickness: 1.2mm
Oil Ring Included: Yes
Oil Ring Thickness: 2.5mm
Oil Ring Tension: Low
Quantity: Sold as 4 sets.
Notes: This ring set contains oil rails with a tab for Subaru engines. Special installation procedures required.
Description:
JE Pistons Pro Steel piston rings utilize a high-strength, alloy-steel top ring that provides superior bore conformity. This is complemented by the outstanding seal and wear characteristics of a high-velocity, plasma-moly inlay coating. The top ring weighs under 10 g as a result of reduced ring radials and short axial heights, helping to minimize cylinder wall drag. The optional second ring’s Napier hook profile design helps to improve oil control and efficiency.
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