2Bros Parts

PISTON KIT 01-07 YZF250 77.00, PROX 01.2406.A, 3-RING

$207.49
1

ProX Piston Kit with 77.00 mm Bore and 12.5:1 Compression. This 3-ring piston kit is ready to install and includes piston rings, wrist pin, and circlips. ProX pistons are precision machined using a low-expansion, low-friction piston alloy, the same used by major Japanese engine manufacturers. Features an OEM-style tin coating to assist the break-in process. Replacement parts include ProX Ring Set 02.2402, ProX Pin 04.1644.4, and ProX Clips 05.1610. Part number 01.2406.A.

Specifications
SKU
56-W188.A.PX
Brand
Pro-X Racing
Availability
In Stock (1)

Fitments (46)

MakeModelYear
GAS-GASEC F 2502010
GAS-GASEC F 2502011
GAS-GASEC F 2502012
GAS-GASEC F 2502013
GAS-GASEC F 2502014
GAS-GASEC F 2502015
YAMAHAWR 250F2001
YAMAHAWR 250F2002
YAMAHAWR 250F2003
YAMAHAWR 250F2004
YAMAHAWR 250F2005
YAMAHAWR 250F2006
YAMAHAWR 250F2007
YAMAHAWR 250F2008
YAMAHAWR 250F2009
YAMAHAWR 250F2010
YAMAHAWR 250F2011
YAMAHAWR 250F2012
YAMAHAWR 250F2013
YAMAHAWRF 2502001
YAMAHAWRF 2502002
YAMAHAWRF 2502003
YAMAHAWRF 2502004
YAMAHAWRF 2502005
YAMAHAWRF 2502006
YAMAHAWRF 2502007
YAMAHAWRF 2502008
YAMAHAWRF 2502009
YAMAHAWRF 2502010
YAMAHAWRF 2502011
YAMAHAWRF 2502012
YAMAHAWRF 2502013
YAMAHAYZ 250F2001
YAMAHAYZ 250F2002
YAMAHAYZ 250F2003
YAMAHAYZ 250F2004
YAMAHAYZ 250F2005
YAMAHAYZ 250F2006
YAMAHAYZ 250F2007
YAMAHAYZF 2502001
YAMAHAYZF 2502002
YAMAHAYZF 2502003
YAMAHAYZF 2502004
YAMAHAYZF 2502005
YAMAHAYZF 2502006
YAMAHAYZF 2502007
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
77mm
Variant Id
254908
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX Piston Kit - 77.00 mm Bore, 3-Ring Design

This ProX Piston Kit is designed to provide reliable performance for your motorcycle engine. Featuring a 77.00 mm bore and a 3-ring design, this kit is manufactured with precision using advanced CNC equipment.

Key Features:

  • Piston Size: 77.00 mm bore
  • Ring Configuration: 3-ring design for optimal sealing and performance.
  • Compression Ratio: 12.5:1
  • Included Components: Supplied complete with piston rings, wrist pin, and circlips for a ready-to-install solution.
  • Material Quality: Utilizes the same low-expansion, low-friction piston alloy favored by major Japanese engine manufacturers.
  • Break-in Assistance: Features an OEM-style tin coating to aid in the initial break-in process.

Replacement Parts:

  • ProX Ring Set: 02.2402
  • ProX Pin: 04.1644.4
  • ProX Clips: 05.1610

Part Number: 01.2406.A

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