Suspension Parts for 2018 GASGAS EC 300 Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2018 GASGAS EC 300. 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 2018 GASGAS EC 300.

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

Bike Type

OFFROAD

Ideal Rider Weight

75 kg

Engine Specifications

2 Stroke Engine 300 cc

FORKS INFO

Fork Manufacturer

Fork Type: KYB USD 48 mm OD

Fork Dimensions

Compression Nut Torque: 25 in-lb (0.29 kgf-m)

Fork Features

Twin Chamber Fork: Yes

Fork Oil

Fork Oil Weight: SAE 2.5
Oil Quanity: 350cc

Fork Spring Information

Spring Rate – Claimed: 4.2N
Standard Preload: 10 mm

Fork Comments

: Check floating piston for cracking

SHOCKS INFO

Shock Manufacturer

Shock Type: KYB 46 mm ID

Shock Dimensions

Nitrogen Pressure: 142 psi
Shock Travel: 131.5 mm
Shock Shaft Outer Diameter: 18 mm
Shock Oil: 2.5 Weight
Wheel Travel: 300 mm

Shock Features

Non-rebuildable: No

Shock Spring Information

Spring Rate - Claimed: 52N kg/mm

Shock Comments

: Shaft size reduced to 16mm in 2019

Fitment-Matched Suspension Parts by Category

FORK SEALS & BUSHES

17 Parts

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FORK COMPRESSION ADJUSTER ASSY

34 Parts

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FORK CARTRIDGE ROD PARTS

19 Parts

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FORK O-RINGS

18 Parts

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SHOCK BODY PARTS

18 Parts

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SUSPENSION LOCKNUTS & BUSHES

31 Parts

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TOOLS & LUBRICANTS

56 Parts

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All Fitment-Matched Suspension Parts

Browse All 232 Products for GASGAS EC 300 2018

Fork Bleeder Tool Set

Techtool

Fork Bleeder Tool Set

Motorcycle Suspension Tools
(SKU: 93-007-00)

$110.00
25 In Stock

Techtool Motorcycle Fork Seal Driver Kit 9pc Kit

Techtool

Techtool Motorcycle Fork Seal Driver Kit 9pc Kit

35/36-39-41-43-45-46/47-48-49/50-54mm
(SKU: 93-009-00)

$470.58
22 In Stock

Fork Seal Driver - 48mm

Techtool

Fork Seal Driver - 48mm

See Part # 93-009-00 for complete set
(SKU: 93-009-50)

$87.95
12 In Stock

18 x 12mm Shock Seal Head Bullet

Teknik Tools

18 x 12mm Shock Seal Head Bullet

Motorcycle Suspension Tools
(SKU: 93-026-00)

$19.95
8 In Stock

Shock Seal Head Brass Bullet 5Pc Kit

Techtool

Shock Seal Head Brass Bullet 5Pc Kit

12.5x10 | 14x12 | 16x12 | 18x12 | 18x16 mm
(SKU: 93-031-00)

$76.95
3 In Stock

Shock Seal Head Steel Bullet 4pc Kit

Techtool

Shock Seal Head Steel Bullet 4pc Kit

14x12 | 16x12 | 18x12 | 18x16 mm
(SKU: 93-031-01)

$69.95
12 In Stock

Techtool Fork Tube Tool & Cartridge Rod Holding Plate

Techtool

Techtool Fork Tube Tool & Cartridge Rod Holding Plate

For KYB, Showa & WP Twin or Open Chamber Forks
(SKU: 93-032-00)

$220.00
12 In Stock

Eibach EMS Moto Front Fork Spring Kit. 44.0 x 455 KYB 48 USD Yamaha YZ YZF 125 250 450

Eibach Suspension Technology

Eibach EMS Moto Front Fork Spring Kit. 44.0 x 455 KYB 48 USD Yamaha YZ YZF 125 250 450

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 968)

From $249.94

Spring Rate: 0.38 kg/mm

$249.94
2 In Stock

Spring Rate: 0.40 kg/mm

$249.94
3 In Stock

Spring Rate: 0.42 kg/mm

$249.94
2 In Stock

Spring Rate: 0.44 kg/mm

$249.94
2 In Stock

Spring Rate: 0.46 kg/mm

$249.94
2 In Stock

Spring Rate: 0.48 kg/mm

$249.94
3 In Stock

Spring Rate: 0.50 kg/mm

$249.94
3 In Stock

Spring Rate: 0.52 kg/mm

$249.94
1 In Stock

Spring Rate: 0.54 kg/mm

$249.94
2 In Stock

Eibach EMS Moto Front Fork Spring Kit. 43.5 x 461 KYB WP SHOWA 48 USD KTM Yamaha YZ WR Kawasaki KX 125 250 450

Eibach Suspension Technology

Eibach EMS Moto Front Fork Spring Kit. 43.5 x 461 KYB WP SHOWA 48 USD KTM Yamaha YZ WR Kawasaki KX 125 250 450

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 970)

From $249.94

Spring Rate: 0.40 kg/mm

$249.94
1 In Stock

Spring Rate: 0.42 kg/mm

$249.94
1 In Stock

Spring Rate: 0.44 kg/mm

$249.94
2 In Stock

Spring Rate: 0.46 kg/mm

$249.94
1 In Stock

Spring Rate: 0.48 kg/mm

$249.94
2 In Stock

Spring Rate: 0.50 kg/mm

$249.94
1 In Stock

Spring Rate: 0.52 kg/mm

$249.94
2 In Stock

Spring Rate: 0.54 kg/mm

$249.94
2 In Stock

DRC Fork Seal Driver Set | Universal | 40-50mm

DRC Zeta Hardware

DRC Fork Seal Driver Set | Universal | 40-50mm

DRC Fork Seal Driver Tool Set
(SKU: D59-26-005)

$177.09
29 In Stock

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