Suspension Parts for 2021 GASGAS MC 450F Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2021 GASGAS MC 450F. 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 2021 GASGAS MC 450F.

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

Bike-Specific Suspension Specifications & Setup Information

CALCULATE SPRING RATES

This is a recommendation only please consult your manual

Ideal Fork Rate:

kg/mm ( N/mm)

Ideal Shock Rate:

kg/mm ( N/mm)

BIKE DETAILS

Stock Shock Spring Rate

42 N/mm

Bike Type

MX

Ideal Rider Weight

80 kg

Engine Specifications

4 Stroke Engine 449.9 cc

FORKS INFO

Fork Manufacturer

: WP USD 48 mm OD

Fork Dimensions

Compression Nut Torque: 25 in-lb (0.29 kgf-m)
Fork Travel: 310 mm

Fork Features

Twin Chamber Fork: No

Fork Oil

Fork Oil Weight: SAE 4
Fork Oil Level: 380cc Cartridge. 200cc in each outer. 180/240 min/max mm
Oil Quanity: 2 Litres required for job

Fork Comments

: Red adjuter right rebound side. Stock Orange seals produce drag after a few hours use.

SHOCKS INFO

Shock Manufacturer

WP: 50 mm ID

Shock Dimensions

Nitrogen Pressure: 150 psi
Shock Length (Eye to Eye): 477 mm
Shock Travel: 140 mm
Shock Shaft Outer Diameter: 18 mm
Standard Sag: 105-115 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 5 Weight
Standard Preload: 7-8mm
Wheel Travel: 300 mm

Shock Features

Non-rebuildable: No

Shock Spring Information

Spring Rate - Claimed: 42 N/mm kg/mm

Shock Comments

: Spring rates from WP official.

Fitment-Matched Suspension Parts by Category

CHASSIS PARTS

17 Parts

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FACTORY RACING KIT SUSPENSION

6 Parts

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FORK REBUILD KITS

6 Parts

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FORK UPGRADE PARTS

14 Parts

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FORK SEALS & BUSHES

15 Parts

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FORK UPPER & LOWER TUBE PARTS

6 Parts

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SHOCK UPGRADE PARTS

12 Parts

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SHOCK SEAL CASE PARTS

6 Parts

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TOOLS & LUBRICANTS

23 Parts

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All Fitment-Matched Suspension Parts

Browse All 105 Products for GASGAS MC 450F 2021

DRC ENZO | Fork Cap Spinner | WP

DRC Zeta Hardware

DRC ENZO | Fork Cap Spinner | WP

(SKU: ED59-37-320)

$43.00
5 In Stock

Showa Genuine Parts Packing / 12mm shaft / blue

Showa Genuine Parts

Showa Genuine Parts Packing / 12mm shaft / blue

Showa Genuine Motorcycle Suspension Parts
(SKU: F34512001)

Inside Diameter d (mm): 12.0

Height H (mm): 3.5

Outside Ø D (mm): 17.0

$24.00
30 In Stock

48mm WP Fork Dust Wiper 2pc set (Low Friction)

Capelli Race

48mm WP Fork Dust Wiper 2pc set (Low Friction)

(SKU: FS48579.511.52DW.SET)

$49.95
919 In Stock

48mm WP Fork Seal 2pc set (Low Friction)

Capelli Race

48mm WP Fork Seal 2pc set (Low Friction)

(SKU: FS48579.511.52S.SET)

$49.95
750 In Stock

48mm WP Fork Seal and Dust Wiper Set 4pc set (Low Friction)

Capelli Race

48mm WP Fork Seal and Dust Wiper Set 4pc set (Low Friction)

(SKU: FS48579.511.52SET)

$99.90
750 In Stock

48mm WP Fork Seal and Dust Wiper Set 2pc set (Low Friction)

Capelli Race

48mm WP Fork Seal and Dust Wiper Set 2pc set (Low Friction)

(SKU: FS48579.511.52SL)

$49.95
1501 In Stock

48mm WP SKF Mud Scraper

SKF Sealing

48mm WP SKF Mud Scraper

Removable Scraper
(SKU: KIT-MS48WP)

$55.00
1 In Stock

Koubalink Lowering Link KTM SX SXF Husqvarna FC TC FE TE

KoubaLink

Koubalink Lowering Link KTM SX SXF Husqvarna FC TC FE TE

Enhanced Control with Expert Engineering
(SKU: KOUBALINK-KTM11-2011)

Colour: Black
Seat Height Change (mm): -6 to -32

$270.00
2 In Stock

Colour: Red
Seat Height Change (mm): -25

$295.00
1 In Stock

Colour: Orange
Seat Height Change (mm): -25

$295.00
2 In Stock

Colour: Blue
Seat Height Change (mm): -25

$295.00
1 In Stock

Colour: Black
Seat Height Change (mm): -25

$295.00
2 In Stock

Krooztune WP 50mm Fork Cap Spanner 48 AER Xplor Xact

Krooztune

Krooztune WP 50mm Fork Cap Spanner 48 AER Xplor Xact

Proudly made in Australia
(SKU: KT-WP50CS)

$25.00
7 In Stock

Krooztune WP AER48 Complete Midvalve Float Post Assembly

Krooztune

Krooztune WP AER48 Complete Midvalve Float Post Assembly

Proudly made in Australia
(SKU: KT-WPAER48CMFP)

$309.95
2 In Stock

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