KTM 450 SX-F Herlings Replica [2019] - forged pistons

PROX forged pistons for the KTM 450 SX-F Herlings Replica 2019

The PROX forged piston is designed to replace the piston of the KTM 450 SX-F Herlings Replica from 2019. Its forged aluminum design combines precise manufacturing on modern CNC systems with standard compression intended for the 4T engine.

Function and execution

ProX pistons are manufactured with a low expansion and low friction piston alloy. This means that the piston is tailored to the requirements of engine operation. The precise machining supports a precise selection based on the specified dimensions and oversize.

Technical data

• Brand: PROX
• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 94.97 mm
• Letter oversize: C
• Oversize: +0.02
• Rings Quantity: Set
• Stroke: 4T

Vehicle assignment

Suitable for the KTM 450 SX-F Herlings Replica, built in 2019. The assignment should be compared with the existing cylinder dimensions and the technical data of the engine before ordering. The diameter of 94.97 mm, the oversize C and the oversize +0.02 dimension are particularly relevant.

The forged piston is suitable for targeted piston renewal when a version with standard compression and 4T specification is required. The combination of forged aluminum piston, precise CNC manufacturing and coordinated dimensions makes it easier to select the right spare part for the motorcycle in question.