Airheads '81-'84

Wilbers 630 Series Rear Shock | Rebound & Preload Adjustments | '81-'87 R80G/S
Wilbers 630 Series Rear Shock | Rebound & Preload Adjustments | '82-'84 R80ST
Wilbers 633 Series 3 Way Rear Shock | Rebound, Hi-Lo Compression & Preload Adjust | '82-'84 R80ST
Wilbers 633 Series 3 Way Rear Shock | Rebound & Hi-Lo Compression Adjust | '81-'87 R80G/S
Wilbers 630 Twin Shocks / Rebound & Threaded Preload Adjustments / R65 & R65LS '79-'84
Wilbers 630 Twin Shocks / Rebound & Threaded Preload Adjust / All '70-'84 except R65 & R65LS
Wilbers 633 Series Rear Shocks / Rebound, Hi-Lo Compression & Threaded Preload / R65 & R65LS '79-'84
Wilbers 633 Shocks / Rebound, Hi-Lo Speed Comp & Threaded Preload / '70-'84 exc R65, R80G/S, R80ST
Wilbers Zero Friction Progressive Fork Springs / All '70-'84 except R65, R65LS & R80ST
Wilbers Zero Friction Progressive Fork Springs R80ST '82-'84 & R65 '79-'84