Suspension Parts for HARLEY-DAVIDSON FXD 1340 Dyna 1991 – Shocks, Forks & Upgrades

Discover suspension parts guaranteed to fit the 1991 HARLEY-DAVIDSON FXD 1340 Dyna. Every product in this category has been validated against year-specific fork and shock specifications to ensure true compatibility.
You’ll find fork components, shock parts, shims, upgrade kits, complete suspension systems, chassis components, and the tools and fluids required for accurate servicing - all aligned with the suspension setup of the 1991 HARLEY-DAVIDSON FXD 1340 Dyna.

Use this page as a reliable reference when maintaining, rebuilding, or upgrading your bike’s suspension.

Bike-Specific Suspension Specifications & Setup Information

BIKE DETAILS

Bike Type

DYNA

FORKS INFO

Fork Manufacturer

Showa Conventional 39 mm OD

Fitment-Matched Suspension Parts by Category

Please wait, loading parts....

Please wait, loading parts....

Please wait, loading parts....

Please wait, loading parts....

All Fitment-Matched Suspension Parts

Browse All 7 Products for HARLEY-DAVIDSON FXD 1340 Dyna 1991

HiCalibre

HiCalibre Fork Springs 29 x 377 Common Fitment: HD Sportster Kawasaki Ninja 250 300

Proudly made in the USA
(SKU: 19-048)
$295.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
$295.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
$295.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
$245.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
$245.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
$245.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
$245.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery
$245.00
Special Order
SPECIAL ORDER Item from USA. 4-6 weeks delivery
SPECIAL ORDER Item from USA. 4-6 weeks delivery



SKF Sealing

SKF 39mm Showa Fork Seal and Wiper Set

Requires 2 kits for complete fork service.
(SKU: SKF39S)
Colour:   Green
Seal Outer Ø D (mm):   52.30
Seal Height H (mm):   11.0
Seal Wiper Outside Ø D1 (mm):   52.60
Seal Wiper Height H1 (mm):   4.8
Fork Inner Tube Ø d (mm):   39.0
$59.95
1 In Stock


Ohlins

Ohlins HD764 STX 36 Blackline Shock Pair Rear for Harley-Davidson Dyna FXD

Ohlins Suspension - Engineered for Performance
(SKU: HD764)
Position (Front or Rear):   Rear Twin
Shock Length Eye to Eye (mm):   336.0 (+10) / 13.2" (+0.4")
Spring Rate Standard:   32.0 N/mm
Type Code:   S36PR1C1L (B)
Stroke Metal to Metal (mm):   91.0
Product Family:   STX 36 Blackline
Fitted Spring::   66422-032 21180-01
Spring Colour:   Black
Rec. Ohlins Oil:   01309-
$2,769.95
Coming Soon
3 Arriving Prior to 21 December 2025