13011-31110 PISTON RING SET TOYOTA 3GR-FSE FOR CROWN MAJESTA, MARK X 24V 3.0 LTR
Toyota 3GR-FE/FSE Standard (STD)
This piston assembly is designed specifically for the 3.0L V6 engine, featuring a standard bore of 87.5 mm, a compression height of approximately 30–31 mm, and a piston pin diameter of approximately 22 mm.
The assembly utilizes cast ZL109 aluminum alloy pistons, providing a compression ratio of 10.5:1.
The standard piston ring dimensions are typically: 1.2 mm (top compression ring), 1.2 mm (second compression ring), and 2.0 mm (oil ring).
Description
Engine Models: 3GR-FE, 3GR-FSE, 3GR-D4 (3.0L V6)
Bore: 87.50 mm (Standard Size)
Compression Height: Approx. 30–31 mm (depending on specific application)
Piston Pin Diameter: Approx. 22 mm
Piston Pin Length: Approx. 58–60 mm
Material: Cast ZL109 Aluminum Alloy
Compression Ratio: 10.5:1
Skirt Clearance: Approx. 0.01–0.03 mm (Cold)
Common Part Numbers
Piston Assembly (including piston pin): 13101-31080, 13101-31050;
Piston Ring Set: 13011-31110, 13011-31180, 13011-31170
