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Factory Workshop SpecificationsPlatform Gen: 2000–2024

2005 Suzuki DR-Z400S / SM Specifications & Consumables

Official workshop technical reference: fluid capacities, spark plug codes, drive chain specs, and tire inflation pressures.

Technical PassportOEM VERIFIED
Engine
398cc
Cooling
Liquid-Cooled
Final Drive
520 Chain
Engine Oil
1.80 L (1.90 US qt)
Spark Plug
NGK CR8E
Front Tire
80/100-21
Gen 2000–2024

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2000 through 2024.

SPECS-TO-CART BUNDLESFactory Direct-Fit Maintenance Bundles Available
1-Click verified Motul engine oil service kits, race filters, spark plugs, and brake fluid pre-measured for this 2005 Suzuki DR-Z400S / SM.
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Select Model Year:(Active: 2005)
25 Production Years (2000–2024)

Engineering Subsystem Workbenches & Calculators

Dedicated deep-dive diagnostic tools, torque matrices, wiring pinouts, and calculators tailored for 2005 Suzuki DR-Z400S / SM.

10 Dedicated Engineering Spoke Pages
Subsystem Guide/torques

Fastener Torques

Engine drain plug, axle spindles, caliper mounts, triple clamp pinch bolts & thread lubrication derating guide.

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Subsystem Guide/fluids

Fluids & Capacities

Oil: 1.80 L (1.90 US qt) • Coolant: 1.25 L (1.32 US qt) • Brake: DOT 4

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Subsystem Guide/fuses-relays

Fuses & Relays

Main: 30A Blade / Starter Magnetic Relay • Location: N/A

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Subsystem Guide/compression

Compression & Leakdown

Ratio: 10.0:1 • Std: 150-190 PSI • Limit: 125 PSI

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Subsystem Guide/valves

Valve Clearances

Intake: N/A mm • Exhaust: N/A mm

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Subsystem Guide/fuel-delivery

Fuel Delivery & TB Sync

Idle: N/A • Rail Pressure: N/A • Vacuum: N/A

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Subsystem Guide/electrical

Charging & Battery

Battery: YT7B-BS • CCA: 110 • Regulated: 14.0 - 14.8 V DC

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Subsystem Guide/tires

Tires & Gearing

Front: 80/100-21 • Rear: 120/90-18

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Subsystem Guide/suspension

Suspension & Sag

Front Travel: 288 mm • Rear Travel: 295 mm

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Subsystem Guide/maintenance

Maintenance Schedule

Oil: Every 1,000 miles (1,500 km) off-road / 3,000 miles street mi • Valves: N/A • Plugs: Every 6,000 miles (10,000 km) mi

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Fluids & Service Capacities
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Engine Oil (Drain & Filter Change)1.80 L (1.90 US qt)
Engine Oil (Drain Only)1.70 L (1.80 US qt)
Recommended Oil Viscosity10W-40 API SF/SG, JASO MA
Coolant System Capacity1.25 L (1.32 US qt)
Brake Fluid StandardDOT 4
Drivetrain, Chain & Gearing
Drive Chain Pitch520
Chain Link Count112 Links
Front Sprocket Teeth15T
Rear Sprocket Teeth44T
Final Drive Configuration520 Pitch Chain
Ignition & Electrical Specifications
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OEM Spark Plug Part NumberNGK CR8E
Electrode Spark Plug Gap0.7 - 0.8 mm (0.028 - 0.031 in)
OEM Battery Reference CodeYT7B-BS
Battery Output & Rating12V 6.5Ah 110 CCA
Spark Plug Inspection Interval6,000 miles (10,000 km) miles
Wheels, Tires & Inflation Pressures
Front Tire Dimensions80/100-21
Cold Front Inflation Pressure22 PSI (Cold)
Rear Tire Dimensions120/90-18
Cold Rear Inflation Pressure25 PSI (Cold)
OEM Wheel Rim Widths (F / R)3.50" / 4.50"
Verified OEM Wheel Fitment: 80/100-21 (F) + 120/90-18 (R)
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Official NHTSA Safety Recalls & Technical Bulletins

0 Open Campaigns (Clean)
U.S. Department of Transportation compliance database (Title 49 U.S.C. Chapter 301).
Verify VIN on NHTSA.gov
No Active Federal Safety Recalls Reported
The U.S. DOT National Highway Traffic Safety Administration (NHTSA) records zero open safety recall campaigns for the 2005 Suzuki DR-Z400S / SM platform. Always check your individual 17-digit VIN at an authorized dealership or via NHTSA.gov for individual recall completions.
1-Click Factory Service KitOEM Spec Fluid Capacities Matched

Workshop Maintenance Kit & Factory Fluids

Authentic factory-grade motor oil, oil filter, and high-temp brake fluid matched precisely to 2005 Suzuki DR-Z400S / SM capacities.

Full Kit Subtotal
$74.50
SPECS-TO-CART BUNDLESDedicated Direct-Fit Maintenance Bundles Available
Explore interactive 1-click oil change packs, brake flush kits & major tune-up bundles pre-measured for this 2005 Suzuki DR-Z400S / SM.
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Silkolene Pro 4 4T Synthetic Oil 10W-40 (4 Liter)
10W-40 JASO MA2

Silkolene Pro 4 4T Synthetic Oil 10W-40 (4 Liter)

4-Liter Factory Full Jug
Matches factory 10W-40 spec (Oil spec: 1.80 L (1.90 US qt))
Item Price
$68.95
EBC High-Performance DOT 4 Synthetic Brake Fluid
DOT 4 Synthetic Formula

EBC High-Performance DOT 4 Synthetic Brake Fluid

8.8 oz (250 ml) Workshop Bottle
Meets & exceeds factory DOT 4 specifications
Item Price
$5.55
Factory OEM Spark Plug Spec

NGK CR8E

Gap: 0.7 - 0.8 mm (0.028 - 0.031 in)
Inspection milestone: 6,000 miles (10,000 km) miles. Exact factory part specification.
Authentic OEM Reference
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Complete Workshop Maintenance Package3 Essential Service Items
Includes 10W-40 JASO MA2 engine oil (4-Liter Factory Full Jug), high-flow filter & DOT 4 fluid.
Kit Total
$74.50

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2005 Suzuki DR-Z400S / SM Factory Workshop Specs & Maintenance Guide | WowShopper | WowShopper Motorsports