Ultra Series Piston Set By JE - 82mm +1.00mm Oversize Bore - 9.5: 1 CR - Stock Stroke - 86.4mm - VW/Audi 1.8T 20V

Description NOTE: Image shown not actual parts Ultra Series combines all our premium features and a revolutionary new forging technology into an off-the-shelf piston kit! This in cludes an Aligned Grain Flow Forging, a proprietary JE technology that aligns forging grain flow in critical areas to improve strength. • Designed for Power: Every feature on Ultra Series Pistons are optimized to perform flawlessly in high horsepower racing engines. This includes lateral gas ports, thicker ring lands, and dual pin oiling. • Aligned Grain Flow Forging: Exclusively available on SE Ultra Series.

these optimized 2618 alloy forgings offer added strength over traditional 2618 forgings. • “Perfect Skirt” Coating: This patented skirt coating reduces friction and provides a tighter clearance that eliminates cold-start slap and false knock on computer-controlled engines. • Thermal Barrier Crown Coating: This ceramic-based coating reflects heat into the combustion chamber, therefore reducing piston crown temperatures and improving exhaust gas scavenging. • 9310 Alloy Wrist Pins: These high strength, premium thick wall wrist pins are manufactured by Trend Performance in the USA. Bore (in) 3.228 Bore (mm) 82.

Top Compression Ring Thickness 0.0400 Second Compression Ring Thickness 0.0480 Oil Ring Thickness 0.111 Forging Type FSR Volume (cc) -3.90 Series JE Ultra Series Piston Head Type Inv Dome/Dish Pin Diameter (IN) 0.787 Compression Height 1.281 Make AUDI / VOLKSWAGEN Wrist Pin Style – floating or press fit Floating Wall Type CHAMFERED Wall Thickness (IN) 0.210 Ringset Part Number JG1001-3228 Ring Brand ProSeal Ringset Included Yes Retainer Thickness 0.050 Retainer Lock Style Wire Lock Retainer Lock Part Number 787-050-MW Retainer Diameter (IN) 0.787 Replacement Single Piston 367857S Piston Pin Inside Diameter 0.367.

Piston Pin Material 9310 NICKEL CARBON STEEL ALLOY Piston Material 2618 Piston Pin Length (IN) 2.250 Pin Offset No Pin Brand JE Pistons Pin Part Number 787-2250-21-93C Pin Included Yes Pin Diameter (mm) 20.00 Oil Rail Support Included No Deck Clearance -0.010 Brand JE Pistons OE Part #’s 06B-107-065-N / 06B107065 N / 06B 107 065 N / 06B107065N 06B-107-065-F / 06B107065 F / 06B 107 065 F / 06B107065F 6B1-070-65N / 6B1 070 65N / 6B107065N.