MAHLE 930083135T Piston Kit with TBC (87.25mm x 31mm CH, 90.7mm stroke, 143mm rod, 22mm pin, 9.8cc, 338g, 12.1CR, 4032) for HONDA H22 2.2L

HONDA H22 GOLD SERIES 2.2L- FOR USE IN FACTORY FRM (FIBER REINFORCED MATRIX) CYLINDERS ONLY

• 1.2, 1.2, 2.8mm Performance Ring Set Included

MAHLE Motorsport's PowerPak and PowerPak+ piston kits offer superior reliability and performance, letting you take your Honda engine build to the next level. PowerPak forged piston kits include B16 DOHC VTEC 1.6L & 1.8L, as well as the Honda H22 Gold Series for use in factory FRM cylinders. Gold Series coating piston kits are also available for the F20C 2.0L and the F22C 2.2L. Backed by over 95 years of performance experience and using MAHLE manufactured machinery to offer advanced features found nowhere else, make no compromises, trust MAHLE Motorsport.

Advanced Features

• Slipper Skirt Style Forgings: strong, lightweight, low drag forging superior to the traditional full round design.
• Phosphate Coating: helps prevent microwelding in the ring grooves and pin galling.
• Gold Series® Anti-Friction Skirt Coating: MAHLE's proprietary skirt coating that's compatible with Honda factory FRM cylinders, therefore eliminating the need to sleeve the block; reduces drag, scuffing, friction, cylinder bore wear, and reduces piston noise.
• Grafal® Anti-Friction Skirt Coating: reduces drag, scuffing, friction, cylinder bore wear, and reduces piston noise.
• 4032 or 2618 Aluminum Alloy: whether building a high performance street engine or an all out race engine, both 4032 and 2618 alloys are available depending on the application.

Introducing Thermal Barrier Coating

Thermal Barrier Coating is a ceramic based application that helps reduce heat transfer and protect the piston crown.

• Durable and resistant to Thermal Shock
• Designed to withstand the demands of the harshest engine environments

Specifications

• Bore, in: 3.435
• Bore, mm: 87.25
• Stroke, mm: 90.7
• Rod, mm: 143
• Compression height, mm: 31
• Piston Style: Dome, with 4 valve reliefs
• Crown volume, cc: 9.8
• Piston weight, g: 338
• Piston material: Forged, 4032
• Pin diameter, in: 0.866
• Pin diameter, mm: 22
• Pin length, in: 2.047
• Pin length, mm: 52.0
• Pin wall thickness:0.197
• Pin material:Steel
• Pin mass, g: 101
• Pin style: Floating
• Pin Included: Yes
• Clip style: Round Wire
• Clips Included: Yes
• Piston ring thickness: 1.2mm, 1.2mm, 2.8mm
• Rings Included: Yes
• Top compression ring thickness, mm: 1.2
• Top compression ring material: Stainless Steel
• Top compression ring coating: Gas Nitrided
• 2nd compression ring thickness, mm: 1.2
• 2nd compression ring material: Cast Iron
• 2nd compression ring coating: Phosphate
• Oil ring thickness, mm: 2.8
• Oil ring material: Chrome plated stainless steel
• Oil ring tension: Standard
• Package: Sold as a set of 4
• Coatings: Phosphate + Ferroprint (FRM bores) + TBC