PRO GuIDe
Barnett cables for metric cruisers
Founded in California in 1948 , Barnett Clutches & Cables offers dealers access to a full line of stock length and custom length cables for popular Japanese metric cruiser models . Features include a stainless-steel inner wire and an HDPE ( high-density polyethylene ) inner casing liner for smooth cable action .
All clutch cables come standard with Barnett ' s " High Efficiency " inner wire , which is nylon coated , and silicon lubed " to provide a super smooth cable action and reduced lever effort ". Importantly , the clutch cable housing is made with a longitudinally wound high carbon wire to eliminate flex . All cable assemblies , fittings and hardware are made in-house by Barnett at its Ventura , California facility for strict quality control , with all hardware chrome plated where applicable . Barnett cables are available in traditional black vinyl casing , stainless steel braid with clear coat , or Platinum Series casing which features a bright silverplated braid with clear coat . Barnett braided cables with clear coat are guaranteed not to discolour from sunlight exposure .
BARNETT CLUTCHES & CABLES Ventura , California , USA Tel : 805 642 9435 info @ barnettcables . com www . barnettclutches . com
Athena - Yamaha YZ 125 Big Bore Kit
Alonte , Vicenza based Athena ' s new Big Bore Kit for the Yamaha YZ 125 ( 2022-2024 ) is a genuine power and precision upgrade that " redefines the track experience ". With over 50 years of experience in highperformance motorcycle parts , this new kit is " designed to maximise the performance of the YZ 125 , increasing the displacement to 144 cc to deliver explosive power from the very first twist of the throttle . " Through rigorous dyno and track testing , the kit has been refined to ensure a significant power boost and enhanced reliability , essential for riders aiming for peak performance . The kit configuration guarantees immediate response and progressive thrust across the entire RPM range , making every acceleration a pure adrenaline rush ." All components of the kit have been internally designed and developed by Athena to ensure optimal synergy , providing maximum reliability and durability . The aluminum cylinder is engineered with " optimised geometry to maximise combustion efficiency ". The intake and exhaust ports are designed for ideal gas flow , while the water jackets prevent overheating . The result is smooth , balanced power delivery with consistent performance across the entire RPM range . A standout feature of this kit is the modular head , composed of an aluminium outer shell and a bronze inner dome . This design allows " precise customisation of squish and compression ratios , improving heat dissipation , reliability , and durability ". The self-centring dome , recessed into the cylinder , enhances combustion and ensures a perfect seal .
The exhaust valves are crafted from Ergal 7075 ( zinc aluminium alloy ) with hard anodising and offer high thermal resistance and optimal lightness . " Their precision seal prevents compression losses , maintaining consistent power ". Athena ’ s Big Bore Cylinder Kit also includes a complete gasket set , " engineered to withstand the extreme conditions of the track and provide a perfect seal ".
ATHENA Alonte , ITALY Tel : + 39 0444 727272 motorsport @ athena . eu www . athena . eu
38 INTERNATIONAL DEALER NEWS - MARCH / APRIL 2025 www . idnmag . com