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Home >> GMC >> 1991 >> Value Van 7.4 N >> Repair and Diagnosis >> External Pages >> Different car >> Section 86 (2.5L 4-CYL - VIN [K]) >> Engine Specifications >> Pistons, Pins & Rings Specifications

Pistons, Pins & Rings Specifications

WARNING: This page is about a different car, the 1995 Plymouth Voyager, 1995 Dodge Dakota, and 1995 Dodge Caravan. However, it is still accessible from the selected car via links, so may be relevant.
PISTONS, PINS & RINGS SPECIFICATIONS

Application In. (mm)
Pistons
Clearance
Standard .0010-.0020 (.025-.051)
Wear Limit .0027 (.069)
Diameter 3.443-3.445 (87.45-87.50)
Rings
No. 1
End Gap
Standard .010-.020 (.25-.51)
Wear Limit .039 (.99)
Side Clearance
Standard .0015-.0031 (.038-.079)
Wear Limit .004 (.10)
No. 2
End Gap
Standard .011-.021 (.28-.53)
Wear Limit .039 (.99)
Side Clearance
Standard .0015-.0037 (.038-.094)
Wear Limit .004 (.10)
No. 3 (Oil)
Side Rail End Gap
Standard .015-.055 (.38-1.40)
Wear Limit .074 (1.88)