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Learn MoreThe MotoSport.com Vertex 4-Stroke Piston Kit - Stock Bore includes one of each of the following components with the following attributes:
This piston is for a stock sized bore. Please measure your cylinder to check clearance before ordering.
When it comes to power and performance, Vertex four-stroke pistons are hard to beat. Forged from the highest quality 2618 aluminum alloy, Vertex pistons are perfectly suited to handle the rigors and high pressures of today's modern four-stroke engines. Plus, to aid in the break-in process and reduce wear, every Vertex piston utilizes a unique Molybdenum Disulphide (MOS2) coating on the piston skirt.
Vertex Piston includes:
State-of-the-art gaskets is what Cometic has been doing since its inception in 1989. This comes from their dedication to constructing gaskets for the most demanding race circuits like AMA and NASCAR. Today's lightweight engines are producing more horsepower, higher cylinder pressure, clamp load and extreme temperatures. Cometic's commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance.
Cometic meets the needs of each specific gasket by using materials to match. Even the basic top end gasket kit features different materials for each gasket. The head gasket is constructed from non-asbestos, flexible graphite that is laminated to a stainless steel core. The manifold and base gaskets are constructed from non-asbestos nitride rubber-bound fiber. Cometic also includes copper gaskets where needed.
Cometic designs and builds their gaskets in the U.S.A.
Image is for reference only, actual Kit may vary based on contents and fitment.
Product Variant | Manufacturer Part # |
---|---|
65.5mm Bore | C7094 |
Vertex 4-Stroke Piston Kit - Stock Bore | C3267-EST, C3136-EST, C3268-EST, C3150-EST, C7978-EST, C3142-EST, C3054-EST, C3175-EST, C3406-EST, C3102, C3233-EST, C3051-EST, C3139-EST, C7096, C3066-EST, C7400, C7689, C3057, C7908-EST, C3395-EST, C3164-EST, C3428-EST, C7279, C3412-EST, C3263-EST, C3187, C7185, C3288-EST, C3047-EST, C3270-EST, C7688, C7044, C3201-EST, C3222, C3549-EST |
Product Variant | Manufacturer Part # |
---|---|
+0.50mm | 23103050, 23104050, 23162050 |
+1.00mm | 23103100, 23162100 |
11.7:1 Compression | 23302B |
B Piston | 23003B, 23550B, 23757B, 23759B, 23855B, 23961B |
B Piston 10.5:1 Compression | 23163B |
B Piston 11.3:1 Compression | 22951B |
B Piston 12.0:1 Compression | 23455B, 23522B |
B Piston 12.2:1 HIgh Compression | 23304B |
B Piston 12.5:1 High Compression | 22900B |
B Piston 12.9:1 Compression | 22983B, 23456B |
B Piston 13.2:1 Compression | 23510B-CL77 |
B Piston 13.2:1 High Compression | 23856B-CL77 |
B Piston 13.6:1 High Compression | 23869B |
B Piston 13.8:1 Compression | 24119B |
B Piston 13.9:1 Compression | 24080B |
B Piston 14.1:1 High Compression | 23561B, 23962B |
B Piston 14.3:1 High Compression | 23847B |
B Piston 14.5:1 High Compression | 23870B |
B Piston 14.6:1 GP Racer's Choice | 23730B, 23963B |
Stock Bore | 23162, 23259B, 23566B, 23242A, 23543A, 23311B, 23564B, 23198B-CL77, 23532B, 22805B, 23127B, 23391B, 22567A, 22605A, 22915B, 23562B, 22984B, 23103, 23104, 24020B, 24109B, 24122B |
Stock Bore 11.0:1 Compression | 23548B |
Stock Bore 11.1:1 Compression | 23966B |
Stock Bore 11.5:1 Compression | 23545B |
Stock Bore 11:1 Compression | 23555B, 23329B |
Stock Bore 12.0:1 Compression | 23340B |
Stock Bore 12.3:1 Compression | 23711B |
Stock Bore 12.5:1 Compression | 23857B, 23863B |
Stock Bore 12.6:1 Compression | 23647B |
Stock Bore 12.9:1 Compression | 23378B |
Stock Bore 13.0:1 Compression | 23551B |
Stock Bore 13.1:1 Compression | 23546B, 23864B |
Stock Bore 13.2:1 Compression | 23646B |
Stock Bore 13.3:1 Compression | 23236B |
Stock Bore 13.4:1 Compression | 23114B, 23544A |
Stock Bore 13.5:1 Compression | 23444B, 23549B, 22896B, 23861B, 23941B, 23563B |
Stock Bore 13.6:1 Compression | 23739B-CL77 |
Stock Bore 13.8:1 Compression | 23565B, 23733B-CL77, 23737B, 23873B |
Stock Bore 13.9:1 Compression | 23458B, 23567B, 23515B-CL77, 23394B, 23862B-CL77 |
Stock Bore 13:1 Compression | 23199B, 23553B |
Stock Bore 14.0:1 Compression | 23642B, 23736B, 23872B |
Stock Bore 14.4:1 Compression | 23954B |
Stock Bore 14.5:1 Compression | 23732B, 23734B |
Stock Bore 14:1 Compression | 23642A |
Stock Bore Pro 13.8:1 Compression | 24092B |
Stock Bore Single Ring 13.5:1 Compression | 22812B |
Stock Bore, A Piston | 22982A, 23445A, 23235A, 23641A, 23623A |
Stock Bore, A Piston 13.2:1 Compression | 23446A |
Stock Bore, B Piston | 22982B, 23235B, 23342B, 23623B, 23641B |
Stock Bore, B Piston 13.2:1 Compression | 23446B-CL77 |
Stock Bore, B Piston 13.4:1 Compression | 23113B |
WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. For more information, go to www.P65Warnings.ca.gov.