Designed and built in the USA
AST Linear Race Springs - 140mm Length x 160 N/mm Rate x 61mm ID - Single
This air intake system was developed to accommodate the engine's factory emissions control devices including the mass air flow sensor and vacuum line port
Finishing off this exhaust system are quad 3-1/2 IN diameter polished 304 stainless steel clamp-on exhaust tips
Branded with a laser etched aFe POWER logo for quality authenticity
Athena 03-06 KYMCO KXR 250 72.66mm 4T Forged Racing Piston 2016-kia-soul-base-esi4013225 Designed and built in theAthena, leader in producing motorcycle spare parts for over 40 years, unveils its new range of 4 stroke off road forged pistons made by reverse extrusion. Produced with cutting edge CNC machining tools, which ensure dimensional tolerances of less than 0. 01 mm, Athena pistons are made of special high performance materials (nickel, silica, and aluminum alloys) that guarantee the same reliability of the OE piston, while at the same time providing