Hard Drive Big Twin Primary Oil was developed for use in all ’84 and newer Big Twin Harley Davidson motorcycles equipped with a wet type diaphragm spring clutch. Blended with extreme pressure additives for outstanding film strength, wear protection and durability and specifically formulated for high performance primaries, this oil is sold in quarts (12 per case).
1 Qt. Price: $6.50
For more info: www.wps-inc.com