This is Original Primary with the Halo Ring. Updated Primary is now made with out the Halo Ring and has Stronger Cam Plate and Bushings. Now on most 2021 and Up models. (see part # 21300-004-1000). $215 vs $260
This is the Updated Secondary Clutch for the HiSun 400. The older model 400 had the Rivets on the Back Plate fail and came loose which can destroy the Primary Clutch and Belt. Please install the Spread bolt to separate the plates to inspect properly.
Used in HiSun 700 Cylinder body (not 750). This 108mm Hardened Bolt is 7mm shorter, other Head Bolt is 115mm, (2) ea./Cylinder.
Sold each, Bolt comes with a New Copper Washer.
Used in HiSun 700 Cylinder body (not 750). This 115mm Hardened Bolt is 7mm longer, other Head Bolt is 108.5mm, (2) ea./Cylinder.
Each Bolt comes with a New Copper Washer.