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06+ Honda TRX450R / 02-08 Honda CRF450R / 05-17 Honda CRF450X JE 98mm 13:1 +2mm Bore (3-Ring) Piston Kit

JE PISTONS

MSRP: $265.67
$191.00
(You save $74.67 )
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SKU:
112-027-101-247615
Availability:
Usually Ships in 24 Hours
Shipping:
Calculated at Checkout
Manufacturers Part #:
247615
Replacement Parts:
Replacement Parts are Available for these Pistons, Please See Description Below.
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JE Pistons

Fitment:
-06-14 Honda TRX450R
-02-08 Honda CRF450R
-05-17 Honda CRF450X

Bore Size: 98mm (+2mm Big Bore). Cylinder Requires Boring and Replating, Service Available Here.

Replacement Components are available, please see below.

Includes:
-JE Forged Piston
-JE Piston Ring Pack
-JE Wrist Pin
-1 Set of JE Piston Pin Clips

Piston Specs:

98mm 13:1 Piston (247615):
-Bore Diameter: 98.00mm
-Piston Head Type: Dome
-Cylinder Head: TRX 450
-Compression Height: 0.943"
-Piston Pin Outside Diameter: 0.748"
-Piston Pin Length: 2.050"
-Piston Pin Material: 9310 Steel
-Ringset Included: Yes
-Top Compression Ring Thickness: 0.048"
-Second Compression Ring Thickness: 0.060"
-Oil Ring Thickness: 0.0795"
-Piston Material: 2618 Aluminum Forged
-Forging Type: FSR
-Piston Avg Weight: 300 g
-Pin Wall Thickness: 0.160"

13:1 Piston is recommended to use with 110+ Octane Race Fuel, minimum of 100+ Octane. Pistons are a 3-Ring Design (same as TRX450R Piston), and have two compression sealing rings. We typically recommend 2-Ring Pistons for most racing applications, or other applications where customer / builder is looking for maximum engine power, as 2-ring pistons are lighter weight and have less cylinder wall friction, but 3-ring pistons do offer improved "durability". 3-Ring Pistons offer improved durability due to the 2nd compression ring offers slightly better oil control over after longer duration running periods on the engine (a 2-Ring Piston Design might start burning engine oil due to loss of ring seal / oil control sooner than a 3-ring piston design, as the 2nd compression ring does provide additional oil control to prevent engine oil from getting past the piston rings).Replacement Components:

Replacement Ring Pack:
-XS9800

Replacement Wrist Pin:
-748-2050-16-93C

Replacement Wrist Pin Clips:
-748-050-MW