【❗Fitment (Compatibility Description):❗:】 Fit For 1988-1995 Toyota 4Runner; 3-Ring Piston Set Sold As A Full Set For Both Left And Right Banks; 1.00 Mm Oversize.
✅【 Function (Component Description):】 Designed To Seal The Combustion Chamber And Transfer Reciprocating Force To The Connecting Rod As Part Of Normal Engine Operation.
✅【 Replacement Reason (Service Description):】 Commonly Replaced When Pistons Or Rings Are Worn, Scored, Or Damaged And Cylinder Service Is Required.
✅【 Construction and Material:】 Cast Iron Pistons With Two Valve Reliefs, Compression Distance 33.8 Mm, Deep Recess 3.15 Mm, Ring Groove Widths 1.5 Mm, 1.5 Mm, And 4.0 Mm.
✅【 Testing and Installation:】 Quality-Checked For Dimensional Consistency; Intended To Be Installed As A Full Set Following Factory Procedures; Professional Installation Recommended.