Engine

Showing 217-240 of 329 item(s)

PROX Casted Piston Ø53.94mm - Prox - 01.6226.A

-26.43%

Shipped the 23/06/2026

Pistons

PROX Casted Piston Ø53.94mm

PROX

01.6226.A

€98.40 €133.75

The PROX cast piston Ø53.94 mm – size A is engineered to deliver the perfect balance between performance, reliability, and value. Manufactured from high-quality aluminum alloy, it features an anti-friction Mos2 coating that minimizes wear and extends engine life. Designed for 2-stroke engines, this piston ensures a responsive and...

PROX Casted Piston Ø53.95mm - Prox - 01.6226.B

-26.43%

Shipped the 23/06/2026

Pistons

PROX Casted Piston Ø53.95mm

PROX

01.6226.B

€98.40 €133.75

The PROX cast piston Ø53.95 mm – size B is engineered to deliver the perfect balance between performance, reliability, and value. Manufactured from high-quality aluminum alloy, it features an anti-friction Mos2 coating that minimizes wear and extends engine life. Designed for 2-stroke engines, this piston ensures a responsive and consistent...

PROX Casted Piston Ø53.96mm - Prox - 01.6220.C

-17.25%

Shipped the 23/06/2026

Pistons

PROX Casted Piston Ø53.96mm

PROX

01.6220.C

€110.68 €133.75

Single Ring Piston PROX die-cast pistons are fabricated from a special alloy which minimises friction for maximum reliability.

PROX Casted Piston Ø53.95mm - Prox - 01.6220.B

-17.25%

Shipped the 23/06/2026

Pistons

PROX Casted Piston Ø53.95mm

PROX

01.6220.B

€110.68 €133.75

Single Ring Piston PROX die-cast pistons are fabricated from a special alloy which minimises friction for maximum reliability.

PROX Casted Piston Ø53.94mm - Prox - 01.6220.A

-17.25%

Shipped the 23/06/2026

Pistons

PROX Casted Piston Ø53.94mm

PROX

01.6220.A

€110.68 €133.75

Single Ring Piston PROX pistons are cast from a special alloy which minimises friction for maximum reliability for use on 2-stroke engines.

PROX Casted Piston Ø46.97mm - Prox - 01.6105.C

-18.91%

Shipped the 23/06/2026

Pistons

PROX Casted Piston Ø46.97mm

PROX

01.6105.C

€81.03 €99.92

Replacement rings: 260223, spare clips: CP1410C, needle bearing cage: 400412

PROX Casted Piston Ø46.96mm - Prox - 01.6105.B

-18.91%

Shipped the 23/06/2026

Pistons

PROX Casted Piston Ø46.96mm

PROX

01.6105.B

€81.03 €99.92

Replacement rings: 260223, spare clips: CP1410C, needle bearing cage: 400412

-18.91%

Shipped the 23/06/2026

Pistons

PROX Casted Piston

PROX

01.6105.A

€81.03 €99.92

Replacement rings: 260223, spare clips: CP1410C, needle bearing cage: 400412

PROX Casted Piston Ø44.98mm - Prox - 01.6029.C

-22.72%

Shipped the 23/06/2026

Pistons

PROX Casted Piston Ø44.98mm

PROX

01.6029.C

€48.64 €62.94

Replacement rings: 260215, spare clips:CP1210C

PROX Casted Piston Ø44.97mm - Prox - 01.6029.B

-22.72%

Shipped the 23/06/2026

Pistons

PROX Casted Piston Ø44.97mm

PROX

01.6029.B

€48.64 €62.94

Replacement rings: 260215, spare clips:CP1210C

PROX Casted Piston Ø44.96mm - Prox - 01.6029.A

-13.34%

Shipped the 23/06/2026

Pistons

PROX Casted Piston Ø44.96mm

PROX

01.6029.A

€54.54 €62.94

Replacement rings: 260215, spare clips:CP1210C

PROX Casted Piston Ø39.48mm - Prox - 01.6019.C

-17.25%

Shipped the 23/06/2026

Pistons

PROX Casted Piston Ø39.48mm

PROX

01.6019.C

€48.48 €58.58

PROX die-cast pistons are fabricated from a special alloy which minimises friction for maximum reliability.

PROX Casted Piston Ø39.47mm - Prox - 01.6019.B

-17.25%

Shipped the 23/06/2026

Pistons

PROX Casted Piston Ø39.47mm

PROX

01.6019.B

€48.48 €58.58

PROX die-cast pistons are fabricated from a special alloy which minimises friction for maximum reliability.

PROX Casted Piston Ø39.46mm - Prox - 01.6019.A

-13.34%

Shipped the 23/06/2026

Pistons

PROX Casted Piston Ø39.46mm

PROX

01.6019.A

€50.77 €58.58

PROX die-cast pistons are fabricated from a special alloy which minimises friction for maximum reliability.

PROX Valve Exhaust Titanium - Prox - 28.6353-1

-17.25%

Shipped the 23/06/2026

Valves

PROX Valve Exhaust Titanium

PROX

28.6353-1

€87.70 €105.98

TITANIUM high-performance racing valve exhaust. The ProX Titanium valves are manufactured to high quality standards. High-tech Ti3al alloy is forged in one piece for added strength, while the material offers superior material properties at high temperatures the additional CRN coating provides extreme surface hardness and creates significantly lower...

PROX Valve Exhaust Titanium - Prox - 28.6343-1

-17.25%

Shipped the 23/06/2026

Valves

PROX Valve Exhaust Titanium

PROX

28.6343-1

€87.70 €105.98

TITANIUM high-performance racing valve exhaust The ProX Titanium valves are manufactured to high quality standards. High-tech Ti3al alloy is forged in one piece for added strength, while the material offers superior material properties at high temperatures the additional CRN coating provides extreme surface hardness and creates significantly...

PROX Valve Intake Titanium - Prox - 28.6353-2

-17.25%

Shipped the 23/06/2026

Valves

PROX Valve Intake Titanium

PROX

28.6353-2

€87.70 €105.98

PROX Crankshaft Bearing & Oil Seal Kit - Prox - 23.CBS62024

-13.33%

Shipped the 23/06/2026

Crankshaft seals

PROX Crankshaft Bearing & Oil Seal Kit

PROX

23.CBS62024

€98.51 €113.66

PROX crankshaft bearing + seal kits enable you to recondition your crankshaft so that it remains as reliable as the original set-up. Crankshaft bearing + seal kit Bearings treated to minimise friction

PROX Timing Chain - 108 Links - Prox - 31.6363

-17.26%

Shipped the 23/06/2026

Timing Chain

PROX Timing Chain - 108 Links

PROX

31.6363

€82.19 €99.34

The Prox timing chain is a high quality product designed to meet the requirements of demanding engines. As a leading manufacturer of motorbike parts and accessories, Prox has built a reputation for quality, performance and reliability.

PROX Timing Chain - 104 Links - Prox - 31.6443

-17.26%

Shipped the 23/06/2026

Timing Chain

PROX Timing Chain - 104 Links

PROX

31.6443

€82.19 €99.34

PROX Steel Clutch Plates Kit - Prox - 16.S50013

-13.35%

Shipped the 23/06/2026

Smooth clutch disc kit

PROX Steel Clutch Plates Kit

PROX

16.S50013

€13.60 €15.70

Prox clutch plates are the perfect solution for reconditioning your clutch efficiently. They provide a very good balance between performance and longevity. Clutch plate kit Race-developed Identical dimensions to the original equipment Compatible with OE clutch components Includes all clutch plates required for reconditioning the clutch

PROX Friction Clutch Plates Kit - Prox - 16.S53016

-13.33%

Out of stock - No confirmed delay

Clutch Garnished Disc Kit

PROX Friction Clutch Plates Kit

PROX

16.S53016

€102.74 €118.54

Prox clutch plates are the perfect solution for reconditioning your clutch efficiently. They provide a very good balance between performance and longevity. Friction clutch plate kit Race-developed Identical dimensions to the original equipment Compatible with OE clutch components Includes all friction clutch plates required for reconditioning...

PROX Friction Clutch Plates Kit - Prox - 16.S50012

-18.04%

Shipped the 23/06/2026

Clutch Garnished Disc Kit

PROX Friction Clutch Plates Kit

PROX

16.S50012

€43.87 €53.53

PROX Connecting Rod Kit - KTM SX-F 250 - Prox - 03.6343

-13.34%

Out of stock - No confirmed delay

Connecting Rod Kits

PROX Connecting Rod Kit - KTM SX-F 250

PROX

03.6343

€238.38 €275.06

Connecting rod kit One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances are meticulously maintained, a guarantee for easy installation and trouble free performance. ProX Rod Kit Features Manufactured by...