Model 400 Series
(4 Piston)
Lightweight, compact, yet powerful in design. This four piston billet constructed caliper is in demand. It uses four 1-1/4" diameter centerless ground, anodized pistons. Don't let the size fool you, it's small but efficient! The four pistons deliver ultimate braking power.
GMA 400F
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GMA 400FDD (Dual Disc)
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GMA 400FDD-SB |
GMA 400FDD-SC |
Smooth Black |
Smooth Chrome |
Front Single Disc All Models
1984-1999
Fits all models from late 1984-1999. This 4-piston caliper is used with stock HD brake line and is designed to accept 10mm (3/8-24) banjo bolt.
Will not fit Narrowglide 21" wire wheel
GMA 400M
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GMA 400M-SB |
GMA 400M-SC |
Smooth Black |
Smooth Chrome |
GMA 400MDD(Dual Disc)
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GMA 400MDD-SB |
GMA 400MDD-SC |
Smooth Black |
Smooth Chrome |
Front application fits all models 2000-2006.
This 4-piston, one piece design caliper fits all models
2000-2006. Uses stock brake line and is designed to accept
3/4 -24 banjo bolt Will not fit 21" wire wheels.
GMA 402ST
GMA 402ST-SC |
GMA 402ST-B |
Smooth Chrome |
Smooth Black |
Rear Softail® 1987-1999
This new 4-piston one piece design caliper fits rear 1987-1999 Softail. Works with stock OEM master cylinder and uses stock HD brake line.
GMA 402STM
GMA 402STM-SC GMA 402STM-B Smooth Chrome Smooth Black
Rear Softail® 2000-2006
This 4-piston, one piece design caliper fits all Softail® models 2000-2006. Works with stock OEM master cylinder and uses stock HD brake line.











