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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
All pistons include piston
Filter Re-Oiling Amount: 20mm
Super Slim and Lightweight: Keeps bulk and weight to a minimum
YAMAHA YTZ 250 cc 1985
Hot Cams Replacement Shim - 7.48mm x 3.00mm (5 Pack) S3-Size-190-60-17 All pistons include pistonConstructed using a specific heat treatment to ensure hardness for maximum durability and less wear and precision machined to match exact sizing requirements. Each size is sold individually as a pack of 5 to reduce costs when only requiring a particular size or restocking your valve shim pack. Most 250cc 4 strokes use 7. 48 mm OD shims, most 400cc and up 4 strokes use 9. 48 mm OD shims, and KTM models use 10 or 8. 90 mm OD shims. Features: Heat