Suspension Parts for 2010 BETA RR520 4T Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2010 BETA RR520 4T. 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 2010 BETA RR520 4T.

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

4 Stroke Engine 520 cc

FORKS INFO

Fork Manufacturer

: Marzocchi USD 45 mm OD

Fork Dimensions

Compression Nut Torque: 25 in-lb (0.29 kgf-m)
Fork Travel: 290 mm

Fork Features

Twin Chamber Fork: No

Fork Oil

Fork Oil Weight: SAE 5
Fork Oil Level: 120 mm
Oil Quanity: 2 Litres

Fork Spring Information

Standard Preload: 10 mm

Fork Comments

: 26mm Cartridge

SHOCKS INFO

Shock Manufacturer

Sachs: 50 mm ID

Shock Dimensions

Nitrogen Pressure: 175 psi
Shock Shaft Outer Diameter: 16 mm
Standard Sag: 100 mm
Shaft Nut Torque: 25 ft-lbs (34 NM)
Shock Oil: 2.5 Weight
Standard Preload: 12

Shock Features

Non-rebuildable: No

Shock Comments

: Replace stock piston band with WP steel band. Stock band fades. Lower rear shock

Fitment-Matched Suspension Parts by Category

CHASSIS PARTS

2 Parts

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FORK SEALS & BUSHES

5 Parts

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SHOCK SEAL CASE PARTS

4 Parts

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TOOLS & LUBRICANTS

7 Parts

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All Fitment-Matched Suspension Parts

Browse All 21 Products for BETA RR520 4T 2010

16 x 12mm Shock Seal Head Bullet

Teknik Tools

16 x 12mm Shock Seal Head Bullet

Motorcycle Suspension Tools
(SKU: 93-025-00)

$19.95
25 In Stock

Shock Seal Head Bullet 5Pc Kit

Techtool

Shock Seal Head Bullet 5Pc Kit

Shock Seal Head Bullet 5pc Kit
(SKU: 93-031-00)

$76.95
17 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)

$139.99
5 In Stock

KoubaLink Lowering Link Beta RR / RS / X-Trainer

KoubaLink

KoubaLink Lowering Link Beta RR / RS / X-Trainer

Enhanced Control with Expert Engineering
(SKU: KOUBALINK-BETA10)

Colour: Red
Seat Height Change (mm): -20

$295.00
1 In Stock

Colour: Red
Seat Height Change (mm): -40

$295.00
Special Order

Krooztune BETA RR RS XTRAINER 2T and 4T

Krooztune

Krooztune BETA RR RS XTRAINER 2T and 4T

Proudly made in Australia
(SKU: KT-BETALL30)

Seat Height Change (mm): -30

$229.96
3 In Stock

RCU PISTON BUSH 50.00x08.10x1.20mm SACHS

K-Tech

RCU PISTON BUSH 50.00x08.10x1.20mm SACHS

(SKU: PB-500812)

Height H (mm): 8.0

Outside Ø D (mm): 50.0

Wall Thickness (mm): 1.20

$36.95
2 In Stock

SKF 45mm Marzocchi Fork Seal and Wiper Set

SKF Sealing

SKF 45mm Marzocchi Fork Seal and Wiper Set

Requires 2 kits for complete fork service.
(SKU: SKF45M)

Colour: Green

Seal Outer Ø D (mm): 58.30

Seal Height H (mm): 11.0

Seal Wiper Outside Ø D1 (mm): 58.70

Seal Wiper Height H1 (mm): 5.5

Fork Inner Tube Ø d (mm): 45.0

$59.95
8 In Stock

SKF 45mm Marzocchi Fork Seal and Wiper Set - Heavy Duty

SKF Sealing

SKF 45mm Marzocchi Fork Seal and Wiper Set - Heavy Duty

Requires 2 kits for complete fork service.
(SKU: SKF45MHD)

Colour: Green

Seal Outer Ø D (mm): 58.30

Seal Height H (mm): 11.0

Seal Wiper Outside Ø D1 (mm): 58.70

Seal Wiper Height H1 (mm): 5.5

Fork Inner Tube Ø d (mm): 45.0

$59.95
1 In Stock

InnTeck Inner Slide Fork Bush MARZOCCHI 45mm

Innteck

InnTeck Inner Slide Fork Bush MARZOCCHI 45mm

can use SKF-VKWA-MAR45-A
(SKU: SKTE45M)

Inside Diameter d (mm): 44.0

Fork Inner Tube Ø d (mm): 45.0

Height H (mm): 20.0

Outside Ø D (mm): 47.0

Wall Thickness (mm): 1.5

$22.00
4 In Stock

Shock Re-Gassing Gauge **NLA** - New product Coming early 2026

Teknik Tools

Shock Re-Gassing Gauge NLA - New product Coming early 2026

Teknik Zero-Loss Nitrogen Charging Tool – Legacy Model
(SKU: 93-022-00)

$199.00
Nil Stock

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