Vertex

Vertex 2-Stroke Piston Kit - Stock Bore

27% Off - Save up to $31.15

Rating: 4.5 out of 5 stars
78 Reviews
52 Questions
WARNING

It appears you may have javascript turned off in your web browser, or are using a browser that does not support javascript. You must enable javascript to use our site. For questions call us at 1-888-676-8853.

Select your ride to see if this piston kit fits

Browse All Makes

Or, select from the list of rides that fit this product

WARNING: California Proposition 65

Product Details
The MotoSport.com Vertex 2-Stroke Piston Kit - Stock Bore includes one of each of the following components with the following attributes:

Vertex 2-Stroke Piston Kit:

Important Note:
This piston is for a stock sized bore. Please measure your cylinder to check clearance before ordering.

As the O.E. supplier of two-stroke pistons to KTM, Vertex Pistons has an outstanding reputation for quality and performance. Each gravity cast piston is created with only premium aluminum alloys utilizing an 12 - 21% silicon content.

The silicon content in Vertex pistons is crucial to the quality of the piston. Silicon is critical in decreasing thermal expansion which, when an engine reaches normal operating temperatures, can change the geometry of the piston. Controlling this expansion means that a Vertex piston can be run at tighter tolerances for more power, less noise and a longer lifespan of the piston. Plus, the silicon content decreases wear on the piston skirt which also aids in the life of the piston.

In addition to the silicon, each Vertex piston utilizes a unique Molybdenum Disulphide (MOS2) coating which aids in the break-in process and reduces overall wear.

Vertex Piston includes:
- Premium quality Vertex piston.
- Complete set of nitride coated or chrome-plated piston rings.
- Fully case-hardened wrist pin.
- Circlips.
- Competitive price!
Hot Rods Needle Bearing:
- Case-hardened and silver coated, the bearings are just as tough and reliable as all Hot Rods parts.
- Wrist pin bearing is specially designed with a long shouldered bearing cage to withstand high RPM use.
- Can be used with Hot Rods connecting rods and O.E. or aftermarket pistons.
Cometic Top End Gasket Kit:

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.

Note:
Image is for reference only, actual Kit may vary based on contents and fitment.
Report Incorrect Product Information
Vertex 2-Stroke Piston Kit - Stock Bore Review
52 Questions about the Vertex 2-Stroke Piston Kit - Stock Bore
Fitment

# Part Numbers for the Vertex 2-Stroke Piston Kit - Stock Bore

Gasket Kit

Product Variant	Manufacturer Part #
0.01 Metal Head Gasket	810260
105 SXS Kit SXS13105000	C3637-CL77
51mm Bore	C7932-CL77
52mm Bore	C7315-CL77
54.5mm Bore	C3543
56mm Bore	C7694-CL77
56mm Overbore	810431
57.5mm Overbore	810246
65.5mm Bore	C7094
66.5mm Bore	C7275
66mm Bore	C7925
68.5mm Bore	C7197
68mm Bore	C7316
69.5mm Bore	C7710
71mm Bore	C7607
72.5mm Bore	C7332
Stock	C3636, C3623, C3606, C3694, C3731
Vertex 2-Stroke Piston Kit - Stock Bore	C7760, C7859, C7778, C7508, C7120, C7112, C7136, C7779, C7467, C3099, C7280, C7505, C7857, C7853, C7936, C3105, C7158, C7399, C7855, C7113, C7250, C7337, C7507, C7851, C3211, C7292-CL77, C7295, C3416, C7093-EST, C7678, C7757, C7181, C3085, C7115, C7394, C7191, C3089, C7015-CL77, C7016, C7116, C7020, C7003, C7126, C7392, C7762, C7921, C7203, C7241-CL77, C7393, C7764, C7861, C7269, C3096, C7135, C7155, C7154, C7501, C7682, C7030, C7031, C7391, C7019, C7088-CL77, C7089, C7097-CL77, C7098, C7117-CL77, C7133, C7333, C7384, C7416, C7423, C7456, C7690, C7816, C7386, C7942, C7943-CL77, C3222, C7010-CL77, 810237, 810211, 810315, 8100024, 810550, 810212, 810548, 810587, 810589, 810593, 810505, 810659, 810639, 810641, 810636, 810637, 810669, 810670, 810666, 810668, 8100008, 810614, 8100022, 810239, 810243, 810333, 810335, 810244, 810330, 810370, 8100009, 810337, 810338, 810340, 810236, 810261, 810484, 810411, 810429, 810430, 810425, 810427, 810464, 810465, 810457, 810264, 810407, 810412, 810414, 810483, 810308, 810259, 810309, 810303-CL77, 810304, 810319, 810300, 810323, 810327, 810325, 810324, 810206, 810307, 810314, 810332, 810312, 810302, 810235, 810257, 810273, 810405, 810410, 810424, 810428, 810456, 810547, 810580, 810582, 810583, 810664, 810665, 810976, 810205, 810272, 810544, 810545, 810663, 810811, 810812

Needle Bearing

Product Variant	Manufacturer Part #
Vertex 2-Stroke Piston Kit - Stock Bore	WB102, WB104, WB107, WB108, WB110, WB111, WB112, WB113, WB115, WB116, WB117, WB118, WB119, WB120, WB128, WB139, WB141, WB106, WB143, WB144, WB101-CL77, WB138

Piston

Product Variant	Manufacturer Part #
+0.25mm	22568025, 22569025
+0.50mm	22568050, 22569050
+0.50mm Long Rod	23607050
+0.75mm	22568075, 22569075
+1.00mm	22447100, 22568100, 22569100, 23119100
+1.00mm Long Rod	23607100
+1.50mm	22568150
+1.50mm Long Rod	23607150
+1.60mm	23630160
+2.00mm	22447200, 22568200, 22569200, 22858200, 22871200, 22882200, 23119200, 24352200
+2.00mm Long Rod	23607200
+2.00mm, B Piston	22880B
+2.50mm Long Rod	23607250
+3.00mm, A Piston	23265A
+4.00mm	23384400
+4.00mm, A Piston	23335A
+4.00mm, B Piston	23335B
+5.00mm	23205500
+5.00mm, C Piston	23628C
B Piston	22499B, 22863B, 22189B, 22995B, 22153B, 22387B, 22581B, 22809B, 23133B, 22151B
B Piston Stroker	23879B
C Piston	22685C, 23140C
Cast Big Bore +2.00mm	23614200
Cast Race Flat Top B Piston	24280B
Cast Race Flat Top C Piston	24243C
Race / B Piston	22996B
Single Ring B Piston	24243B
Stock Bore	22447, 22860B, 22502B, 22803B, 22498B, 22712B, 23004B, 22244B, 22521B, 22795B, 23124B, 22813CD, 24212B, 22650B, 22909B, 23121B, 23630B, 22877B, 22216B, 22652B, 22998B, 22386B, 22540B, 22585B, 22854B, 24370B, 22224B, 22441B, 22520B, 22806B, 22356B, 22154B, 22568, 22569, 22245B, 22248B, 22293B, 22442B-CL77, 22459B, 22532B, 22541B, 22646B, 22649B, 23928B
Stock Bore +5mm Long Rod	23607
Stock Bore AB Piston	22481AB, 23430AB
Stock Bore CD Piston	22481CD, 23430CD
Stock Bore Single Ring	23621A, 23637B
Stock Bore, A Piston	22991A, 23383A, 22584A, 23928A, 23375A, 22216A, 22926A, 23614A, 23628A-CL77, 23630A, 24212A, 24352A, 24370A, 22520A, 22581A, 24251A
Stock Bore, A Piston, Flat Top Single Ring	24279A
Stock Bore, A Piston, Pro Race Piston Single Ring	24419A
Stock Bore, AB Piston	23429AB
Stock Bore, B Piston	23375B, 23119B, 22584B, 22991B, 23383B, 22358B, 22522B, 23614B, 24279B, 24352B, 24370B
Stock Bore, B Piston, Pro Race Piston	24419B
Stock Bore, C Piston	22803C, 22926C-CL77, 23614C, 24212C, 23928C, 22520C, 23375C, 24251C, 24352C, 24370C, 23119C
Stock Bore, C Piston, Flat Top Single Ring	24279C
Stock Bore, CD Piston	23429CD
Stock Bore, D Piston	24243D
Stock Bore, Double Ring	22926B
Stock Bore, Single Ring	22925B
Stock Bore, Single Ring A Piston	24243A

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.

Vertex 2-Stroke Piston Kit - Stock Bore

Quantity

Product Details