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Collection: ProX Racing Parts

ProX Racing Parts — High-Performance Engine Components for Off-Road, ATV & Scooters

ProX Racing Parts is a globally recognized brand specializing in high-quality internal engine components for motorcycles, scooters, and ATVs. With manufacturing based mainly in Japan, ProX delivers precision-made pistons, connecting rods, crankshafts, valves, and other vital engine parts that meet or exceed OEM standards. Ideal for off-road, motocross, and racing applications, ProX parts combine durability, performance, and exact fitment. Explore our full range of ProX components and enjoy fast delivery and worldwide shipping.

FRONT SUSPENSION DUST SEALS KTM SX 85 '03-'17, FREERIDE 250/350 '12-'15, SX/EXC '00-'02, HUSQVARNA TC 85 '14-'17, WP 43X53,4X5,8/11,8MM (ARI159) (SET OF 2 PCS.), ProX

FRONT SUSPENSION DUST SEALS KTM SX 85 '03-'17, FREERIDE 250/350 '12-'15, SX/EXC '00-'02, HUSQVARNA TC 85 '14-'17, WP 43X53,4X5,8/11,8MM (ARI159) (SET OF 2 PCS.), ProX

Regular price $16.97 USD

Regular price Sale price $16.97 USD
Unit price per
FRONT SUSPENSION DUST SEALS KTM SX/SXF/EXC/EXCF/LC4 125/250/350/450/525/640/690/990, YAMAHA YZ/YZF '04-'22, HUSQVARNA/HUSABERG/SHERCO WP/KAYABA 48X58,4MM (NOK) (ARI126) MADE IN JAPAN (40.F4857.8D) (10PCS), ProX

FRONT SUSPENSION DUST SEALS KTM SX/SXF/EXC/EXCF/LC4 125/250/350/450/525/640/690/990, YAMAHA YZ/YZF '04-'22, HUSQVARNA/HUSABERG/SHERCO WP/KAYABA 48X58,4MM (NOK) (ARI126) MADE IN JAPAN (40.F4857.8D) (10PCS), ProX

Regular price $132.95 USD

Regular price Sale price $132.95 USD
Unit price per
FRONT SUSPENSION DUST SEALS KTM SX/SXF/EXC/EXCF/LC4 125/250/350/450/525/640/690/990, YAMAHA YZ/YZF '04-'22, HUSQVARNA/HUSABERG/SHERCO WP/KAYABA 48X58,4MM (NOK) (ARI126) MADE IN JAPAN (SET OF 2 PCS.), ProX

FRONT SUSPENSION DUST SEALS KTM SX/SXF/EXC/EXCF/LC4 125/250/350/450/525/640/690/990, YAMAHA YZ/YZF '04-'22, HUSQVARNA/HUSABERG/SHERCO WP/KAYABA 48X58,4MM (NOK) (ARI126) MADE IN JAPAN (SET OF 2 PCS.), ProX

Regular price $22.65 USD

Regular price Sale price $22.65 USD
Unit price per
FRONT SUSPENSION DUST SEALS YAMAHA YZ 125 '86-88, YZ 250 '81-86, SUZUKI RM 125 '85-87 43X55MM (SET OF 2 PCS.), ProX

FRONT SUSPENSION DUST SEALS YAMAHA YZ 125 '86-88, YZ 250 '81-86, SUZUKI RM 125 '85-87 43X55MM (SET OF 2 PCS.), ProX

Regular price $24.09 USD

Regular price Sale price $24.09 USD
Unit price per
FRONT SUSPENSION DUST SEALS YAMAHA YZ 80 / 85 '93-'25, KAWASAKI KX 80 / 85 / 100 '92-'25 36X48,50X11,50MM (ARI115), ProX

FRONT SUSPENSION DUST SEALS YAMAHA YZ 80 / 85 '93-'25, KAWASAKI KX 80 / 85 / 100 '92-'25 36X48,50X11,50MM (ARI115), ProX

Regular price $21.68 USD

Regular price Sale price $21.68 USD
Unit price per
FRONT SUSPENSION OIL SEALS HONDA CR 125 '92-'97, CR 250/500 '95,KAWASAKI KX 125/250/500 '91-'95 43X55X9MM (ARI072,ARI109) (MADE IN JAPAN) (40.F43559) (10PCS), ProX

FRONT SUSPENSION OIL SEALS HONDA CR 125 '92-'97, CR 250/500 '95,KAWASAKI KX 125/250/500 '91-'95 43X55X9MM (ARI072,ARI109) (MADE IN JAPAN) (40.F43559) (10PCS), ProX

Regular price $104.72 USD

Regular price Sale price $104.72 USD
Unit price per
FRONT SUSPENSION OIL SEALS HONDA CR 125 '92-'97, CR 250/500 '95,KAWASAKI KX 125/250/500 '91-'95 43X55X9MM (ARI072,ARI109) (MADE IN JAPAN) (SET OF 2 PCS.), ProX

FRONT SUSPENSION OIL SEALS HONDA CR 125 '92-'97, CR 250/500 '95,KAWASAKI KX 125/250/500 '91-'95 43X55X9MM (ARI072,ARI109) (MADE IN JAPAN) (SET OF 2 PCS.), ProX

Regular price $22.25 USD

Regular price Sale price $22.25 USD
Unit price per
FRONT SUSPENSION OIL SEALS HONDA CR 125/250/500'90-'91, SUZUKI RM 125/250 '91-'95 SHOWA 45X57X11MM (ARI067) (40.F455711P) (10PCS), ProX

FRONT SUSPENSION OIL SEALS HONDA CR 125/250/500'90-'91, SUZUKI RM 125/250 '91-'95 SHOWA 45X57X11MM (ARI067) (40.F455711P) (10PCS), ProX

Regular price $107.55 USD

Regular price Sale price $107.55 USD
Unit price per
FRONT SUSPENSION OIL SEALS HONDA CR 125/250/500'90-'91, SUZUKI RM 125/250 '91-'95 SHOWA 45X57X11MM (ARI067) (SET OF 2 PCS.), ProX

FRONT SUSPENSION OIL SEALS HONDA CR 125/250/500'90-'91, SUZUKI RM 125/250 '91-'95 SHOWA 45X57X11MM (ARI067) (SET OF 2 PCS.), ProX

Regular price $19.81 USD

Regular price Sale price $19.81 USD
Unit price per
FRONT SUSPENSION OIL SEALS HONDA CR 125/500 '96-'07, KAWASAKI KX 125/250/500 '96-'01, YAMAHA YZ/YZF 125/250/426/450 '96-'03 KAYABA 46X58X9MM (ARI087) MADE IN JAPAN (40.F46589) (10PCS), ProX

FRONT SUSPENSION OIL SEALS HONDA CR 125/500 '96-'07, KAWASAKI KX 125/250/500 '96-'01, YAMAHA YZ/YZF 125/250/426/450 '96-'03 KAYABA 46X58X9MM (ARI087) MADE IN JAPAN (40.F46589) (10PCS), ProX

Regular price $130.26 USD

Regular price Sale price $130.26 USD
Unit price per
FRONT SUSPENSION OIL SEALS HONDA CR 250 '10-13, CRF 250/450R '10-14, KAWASAKI KX 125/250 '02-08, YAMAHA YZ 125/250F/450F '04-23, KAYABA 48X58X10MM (NOK) (ARI117) MADE IN JAPAN (40.F485810) (10PCS), ProX

FRONT SUSPENSION OIL SEALS HONDA CR 250 '10-13, CRF 250/450R '10-14, KAWASAKI KX 125/250 '02-08, YAMAHA YZ 125/250F/450F '04-23, KAYABA 48X58X10MM (NOK) (ARI117) MADE IN JAPAN (40.F485810) (10PCS), ProX

Regular price $124.58 USD

Regular price Sale price $124.58 USD
Unit price per
FRONT SUSPENSION OIL SEALS HONDA CR 250 '10-13, CRF 250/450R '10-14, KAWASAKI KX 125/250 '02-08, YAMAHA YZ 125/250F/450F '04-23, KAYABA 48X58X10MM (NOK) (ARI117) MADE IN JAPAN (SET OF 2 PCS.), ProX

FRONT SUSPENSION OIL SEALS HONDA CR 250 '10-13, CRF 250/450R '10-14, KAWASAKI KX 125/250 '02-08, YAMAHA YZ 125/250F/450F '04-23, KAYABA 48X58X10MM (NOK) (ARI117) MADE IN JAPAN (SET OF 2 PCS.), ProX

Regular price $24.09 USD

Regular price Sale price $24.09 USD
Unit price per
FRONT SUSPENSION OIL SEALS HONDA CR 250 '84-88, CB 600F '00-14 (SET OF 2 PCS.), ProX

FRONT SUSPENSION OIL SEALS HONDA CR 250 '84-88, CB 600F '00-14 (SET OF 2 PCS.), ProX

Regular price $14.93 USD

Regular price Sale price $14.93 USD
Unit price per
FRONT SUSPENSION OIL SEALS HONDA CR 250R '97-'07, CRF 250 '04-'09, CRF 450 '02-'08, RM 125 '01-'11, RMZ 250/450 '07-'12 SHOWA 47X58X10MM (ARI105) (NOK) (MADE IN JAPAN) (40.F475810) (10PCS), ProX

FRONT SUSPENSION OIL SEALS HONDA CR 250R '97-'07, CRF 250 '04-'09, CRF 450 '02-'08, RM 125 '01-'11, RMZ 250/450 '07-'12 SHOWA 47X58X10MM (ARI105) (NOK) (MADE IN JAPAN) (40.F475810) (10PCS), ProX

Regular price $130.26 USD

Regular price Sale price $130.26 USD
Unit price per
FRONT SUSPENSION OIL SEALS HONDA CR 250R '97-'07, CRF 250 '04-'09, CRF 450 '02-'08, RM 125 '01-'11, RMZ 250/450 '07-'12 SHOWA 47X58X10MM (ARI105) (NOK) (MADE IN JAPAN) (SET OF 2 PCS.), ProX

FRONT SUSPENSION OIL SEALS HONDA CR 250R '97-'07, CRF 250 '04-'09, CRF 450 '02-'08, RM 125 '01-'11, RMZ 250/450 '07-'12 SHOWA 47X58X10MM (ARI105) (NOK) (MADE IN JAPAN) (SET OF 2 PCS.), ProX

Regular price $25.11 USD

Regular price Sale price $25.11 USD
Unit price per
FRONT SUSPENSION OIL SEALS HONDA CR 80/85 '96-07, CRF 150R '07-21, SUZUKI RM 85 '02-21 37X50X11MM (ARI044) (SET OF 2 PCS.), ProX

FRONT SUSPENSION OIL SEALS HONDA CR 80/85 '96-07, CRF 150R '07-21, SUZUKI RM 85 '02-21 37X50X11MM (ARI044) (SET OF 2 PCS.), ProX

Regular price $19.44 USD

Regular price Sale price $19.44 USD
Unit price per