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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
5:1 compression and smaller engines (96-107") with 11 to 12:1 compression
060" Material AFM (Aluminum Foam Material) Bore Size 4
Good option for anyone whose long day of riding is 100-200 miles
All necessary hardware included
Weight: main module - 91 g (3
Athena Gasket Kit - R4856-199 Yamaha YZ 85 2019-2025 Brand_Avon 5:1 compression and smaller enginesFeatures Specifically designed for the pro, semi pro and amateur rider who freshens up their engine prior to a race or during mid season Kit includes a top of the line MLSS head gasket and two or more premium quality base gaskets of different thicknesses to optimize engine compression ratios Gives the rider a choice of using standard gas with stock compression, or race gas with a higher compression Kit does not include valve stem seals, rubber parts,
