Suspension Parts for 2025 SHERCO 300 SEF FACTORY Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2025 SHERCO 300 SEF FACTORY. 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 2025 SHERCO 300 SEF FACTORY.

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 Fork Spring Rate

0.46

Bike Type

OFFROAD

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 303.7 cc

FORKS INFO

Fork Manufacturer

Fork Type: KYB USD 48 mm OD

Fork Dimensions

Compression Nut Torque: 48 in-lb (0.56 kgf-m)
Fork Travel: 300 mm

Fork Features

Twin Chamber Fork: Yes

Fork Oil

Fork Oil Weight: SAE 2.5
Oil Quanity: 350cc

Fork Spring Information

Standard Preload: 7 mm

Fork Comments

: Check floating piston for cracking

SHOCKS INFO

Shock Manufacturer

Shock Type: KYB 50 mm ID

Shock Dimensions

Nitrogen Pressure: 150 psi
Shock Shaft Outer Diameter: 18 mm
Shock Oil: 2.5 Weight
Wheel Travel: 330 mm

Shock Features

Non-rebuildable: No

Fitment-Matched Suspension Parts by Category

FORK COMPRESSION ADJUSTER ASSY

33 Parts

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FORK CARTRIDGE ROD PARTS

19 Parts

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FORK O-RINGS

17 Parts

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SUSPENSION LOCKNUTS & BUSHES

27 Parts

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TOOLS & LUBRICANTS

42 Parts

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All Fitment-Matched Suspension Parts

Browse All 196 Products for SHERCO 300 SEF FACTORY 2025

KYB SSS 3 port Fork Piston Set

Teknik Motorsport

KYB SSS 3 port Fork Piston Set

(SKU: 25-123-01)

$74.95
20 In Stock

Teknik Fork Re-Valve Kit – KYB 48 mm AOSS Twin-Chamber

Teknik Motorsport

Teknik Fork Re-Valve Kit – KYB 48 mm AOSS Twin-Chamber

Multi-spec compression valve kit with selectable C-spec
(SKU: 25-033-00)

$295.00
10 In Stock

48mm KYB Fork Seal Set 2pc set , Hi performance seal

Capelli Race

48mm KYB Fork Seal Set 2pc set , Hi performance seal

one pair of oil seals only, for one bike
(SKU: KYB48sealset)

Oil Seal Inside Diameter d (mm): 48.0

Oil Seal Outside Ø D1 (mm): 58.7

Oil Seal Height H (mm): 4.9

$49.95
235 In Stock

KYB Factory Spring collar complete 28mm Factory Aluminium

Kayaba (KYB) Genuine Motorcycle Parts

KYB Factory Spring collar complete 28mm Factory Aluminium

Genuine KYB Factory Race Parts
(SKU: 160190000101)

$102.85
Coming Soon

Piston rod comp rcu Sherco 19-23

Kayaba (KYB) Genuine Motorcycle Parts

Piston rod comp rcu Sherco 19-23

Original KYB Japan Motorcycle Suspension Parts
(SKU: 120350016001)

$498.52
Special Order

Rear Shock Bush KYB 18mm

Kayaba (KYB) Genuine Motorcycle Parts

Rear Shock Bush KYB 18mm

OEM KYB Japan Motorcycle Suspension Service Parts
(SKU: 120291800101)

$10.97
Coming Soon

Axle bracket STD Sherco 19-23 right

Kayaba (KYB) Genuine Motorcycle Parts

Axle bracket STD Sherco 19-23 right

Original KYB Japan Motorcycle Suspension Parts
(SKU: 110794830001)

$235.55
Coming Soon

Bearing body rcu collar YZ07- all models

Kayaba (KYB) Genuine Motorcycle Parts

Bearing body rcu collar YZ07- all models

Original KYB Japan Motorcycle Suspension Parts
(SKU: 120010000401)

$17.95
Coming Soon

Compression adjuster rcu Sherco 19-

Kayaba (KYB) Genuine Motorcycle Parts

Compression adjuster rcu Sherco 19-

Original KYB Japan Motorcycle Suspension Parts
(SKU: 120060008001)

$348.96
Special Order

Cylinder cap rcu STD 50/18mm Sherco 19-

Kayaba (KYB) Genuine Motorcycle Parts

Cylinder cap rcu STD 50/18mm Sherco 19-

Original KYB Japan Motorcycle Suspension Parts
(SKU: 120335000401)

$43.87
Special Order

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