Suspension Parts for 2018 SUZUKI RM-Z450 Motorbikes | Guaranteed Fitment

Discover suspension parts guaranteed to fit the 2018 SUZUKI RM-Z450. 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 SUZUKI RM-Z450.

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

55

Bike Type

MX

Ideal Rider Weight

75 kg

Engine Specifications

4 Stroke Engine 450 cc

FORKS INFO

Fork Manufacturer

Fork Type: Showa USD 49 mm OD

Fork Dimensions

Compression Nut Torque: 24 in-lb (0.29 kgf-m)
Fork Travel: 305 mm

Fork Features

Twin Chamber Fork: Yes

Fork Oil

Fork Oil Weight: SAE 5

SHOCKS INFO

Shock Manufacturer

Shock Type: Showa 42 mm ID

Shock Dimensions

Nitrogen Pressure: 165 psi
Shock Shaft Outer Diameter: 16 mm
Shock Oil: 5 Weight

Shock Spring Information

Spring Rate - Claimed: 55 kg/mm

Fitment-Matched Suspension Parts by Category

CHASSIS PARTS

6 Parts

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FACTORY RACING KIT SUSPENSION

3 Parts

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COMPLETE FRONT FORKS

9 Parts

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FORK UPGRADE PARTS

12 Parts

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FORK SPRINGS
Ideal Fork Rate for kg: kg/mm ( N/mm)

7 Parts

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FORK CARTRIDGE ASSEMBLY PARTS

7 Parts

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FORK SEALS & BUSHES

18 Parts

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FORK COMPRESSION ADJUSTER ASSY

17 Parts

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FORK CARTRIDGE ROD PARTS

15 Parts

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FORK UPPER & LOWER TUBE PARTS

10 Parts

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FORK O-RINGS

9 Parts

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SHOCK UPGRADE PARTS

4 Parts

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SHOCK SPRINGS
Ideal Spring Rate for kg: kg/mm ( N/mm)

3 Parts

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SHOCK SPRING RETAINERS /BUMPERS

3 Parts

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SHOCK BLADDER PARTS

6 Parts

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SHOCK SEAL CASE PARTS

17 Parts

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SHOCK SHAFT PARTS

8 Parts

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SHOCK BODY PARTS

9 Parts

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SHOCK PISTON PARTS

3 Parts

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SUSPENSION LOCKNUTS & BUSHES

21 Parts

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TOOLS & LUBRICANTS

19 Parts

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All Fitment-Matched Suspension Parts

Browse All 186 Products for SUZUKI RM-Z450 2018

Teknik Fork Springs 45 x 470 (Eibach 962)

Teknik Motorsport

Teknik Fork Springs 45 x 470 (Eibach 962)

Made in The Netherlands to ISO 9001
(SKU: 45-470)

From $235.00

Spring Rate: 4.4 N/mm

$235.00
7 In Stock

Spring Rate: 4.6 N/mm

$235.00
8 In Stock

Spring Rate: 4.8 N/mm

$235.00
2 In Stock

Spring Rate: 5.0 N/mm

$235.00
22 In Stock

Spring Rate: 5.2 N/mm

$235.00

Spring Rate: 5.4 N/mm

$235.00
2 In Stock

Spring Rate: 5.6 N/mm

$235.00
13 In Stock

Spring Rate: 4.2 N/mm

$235.00
20 In Stock

Eibach EMS Moto Front Fork Springs 45.00 mm O.D. x 472 mm Showa 49 USD

Eibach Suspension Technology

Eibach EMS Moto Front Fork Springs 45.00 mm O.D. x 472 mm Showa 49 USD

Made in the USA (QS9000) or Germany (ISO16949)
(SKU: 903)

From $249.94

Spring Rate: 0.38 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
2 In Stock

Spring Rate: 0.48 kg/mm

$249.94
1 In Stock

Spring Rate: 0.50 kg/mm

$249.94
2 In Stock

Spring Rate: 0.52 kg/mm

$249.94
1 In Stock

Spring Rate: 0.54 kg/mm

$249.94
9 In Stock

Spring Rate: 0.56 kg/mm

$249.94
3 In Stock

16 x 12mm Shock Seal Head Bullet

Teknik Motorsport

16 x 12mm Shock Seal Head Bullet

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

$19.95
48 In Stock

49mm SHOWA SKF Mud Scraper

SKF Sealing

49mm SHOWA SKF Mud Scraper

Removable Scraper
(SKU: KIT-MS49S)

$66.00
1 In Stock

All Balls Rear Shock Seal Kit - Suzuki RMZ450 2018

All Balls

All Balls Rear Shock Seal Kit - Suzuki RMZ450 2018

(SKU: 37-1129)

Shock Bore Ø D (mm): 50.0

Shock Shaft Ø D (mm): 16.0

$95.00
2 In Stock

DRC ENZO | Fork Base Valve Wrench Jig | SHOWA AOS | Red

Enzo Racing

DRC ENZO | Fork Base Valve Wrench Jig | SHOWA AOS | Red

Developed by Enzo Racing
(SKU: ED59-37-203)

$59.99
7 In Stock

DRC ENZO | Fork Bracket Holder | 20/22/25/26/27mm Axle Sizes

Enzo Racing

DRC ENZO | Fork Bracket Holder | 20/22/25/26/27mm Axle Sizes

Co-developed product with Enzo Racing
(SKU: ED59-37-240)

$65.00
19 In Stock

DRC ENZO | Fork Cap Spinner | KYB/SHOWA

Enzo Racing

DRC ENZO | Fork Cap Spinner | KYB/SHOWA

Developed by Enzo Racing
(SKU: ED59-37-310)

$43.00
3 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

DRC SHOCK SEAL HEAD INSERT KIT | KYB/SHOWA | INNER 12mm / OUTER 14/16/18mm

DRC Zeta Hardware

DRC SHOCK SEAL HEAD INSERT KIT | KYB/SHOWA | INNER 12mm / OUTER 14/16/18mm

Shock seal Bullet set -14x12 16x12 18x12
(SKU: D59-37-135)

$49.50
7 In Stock

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