Skip to the content

10% OFF FIRST ONLINE ORDER USING CODE : PP9JHHD2JAMY

Facebook
Instagram
TikTok

FREE HIFLOFILTRO OIL FILTER WITH 4L OR 5L OF ENGINE OIL

Helmets
- Choose Your Helmet Type
- Helmet Accessories
  - Helmet Accessories
  - Helmet Visors
Clothing
Boots
- Choose your Boots
Gloves
- Choose Your Glove Type
Accessories
Parts
More Info

Need help?

sales@smarks.uk

Smarks

Search for products

sales@smarks.uk

Helmets
Choose Your Helmet Type
Shop All Helmets
Adventure Helmets
Flip Over Helmets
Flip Up Helmets
Full Face Helmets
Motocross Helmets
Open Face Helmets

Helmet Accessories
Helmet Accessories
Helmet Visors
Great Deals

Full Face Motorcycle Helmets
Clothing
Choose your Jacket Type
Shop All Jackets
Leather Jackets
Textile Jackets

Choose your Trouser Type
Shop All Trousers
Leather Trousers
Textile Trousers
Denim Jeans

Choose Ladies Clothing
Shop All Ladies Clothing
Ladies Leather Jackets
Ladies Leather Trousers
Ladies Textile Jackets
Ladies Textile Trousers

Choose your Other Clothing Type
Shop All Other Clothing
Casual & Armoured Clothing
Base Layers
Body Armour
1 Piece Suits
Boots
Choose your Boots
Road and Race Boots
Adventure/Touring Boots
Ladies Boots
Custom Boots
Casual Boots & Shoes
Paddock Boots
Gloves
Choose Your Glove Type
Shop All Gloves
Ladies Gloves
Leather Gloves
Textile Gloves
Gore-Tex Gloves
Heated Gloves
Waterproof Gloves
Keep Your Hands Warm and Dry:

$Gore-Tex Motorcycle Gloves$

Gore-Tex Motorcycle Gloves

Heated Motorcycle Gloves
Accessories
Bars & Grips
Bar Ends
Handlebars
Grips
Mirrors

Bodywork & Protection
Indicators & Accessories
Tank Protectors

Luggage
Rucksacks
Tank Bags
Tail Bags
Luggage Accessories

Maintenance
Battery Chargers
Chain Maintenance
Cleaners & Accessories
Motorcycle Covers
General Maintenance
Paddock Stands
Motorcycle Tools
Tyre Maintenance
Motorcycle Workshop

Electronics
Intercom Systems
Phone Mounts & Cases
Action Cameras
Action Camera Accessories
Motorcycle Horns
Bulbs
Electronic Accessories

Security
Disc Locks
Chains
Shackle Locks
Ground Anchors
Parts
Braking
Brake Pads
Braking Accessories

Batteries & Accessories
Batteries
Battery Chargers

Chains & Sprockets
Chain & Sprocket Kits
Chains
Sprockets

Exhausts
Exhaust Accessories

Lubricants & Filters
Air Filters
Air Filter Care
Oil Filters
Oil Change Tools
Engine Oils
Gearbox Oils
Fork Oil & Suspension Fluid
Brake Fluid
Chain Lubricants
Coolant
Additives

Service Items
Spark Plugs
Oil & Oil Filter Kits
Service Kits

Tyres
Tyre Pairs
Front Tyres
Rear Tyres
Universal Tyres
Inner Tubes
Tyre Tools & Accessories
Price Busting Offers on:

Motorcycle Oil & Oil Filter Kits

Motorcycle Service Kits

Motorcycle Chain & Sprocket Kits

Motorcycle Tyre Pairs
More Info

Home » CASTROL POWER-1 4T 15W/50 1L

Find the parts that fit your bike. . .

Make
Model
Year

Skip to product information

Castrol

CASTROL POWER-1 4T 15W/50 1L

SKU: BBHCAS121A

Regular price £13.69

Quantity

Join the Smarks community.

Save more on the gear you love. Subscribe for exclusive discounts, flash sales and special offers available only to subscribers.

Your email

Smarks is the trading name of Goodhome2011 Ltd.
Goodhome2011 ltd is registered in England and Wales.
Company number: 16289922

Registered Address:
Smarks
Unit 6 St. Johns Court,
Swansea Enterprise Park,
Swansea,
Wales,
SA6 8QQ

Useful links

Online T&Cs
Privacy Policy
Returns Policy

Customer Info

About SMARKS
Gift Cards
Contact Us
Profile
Orders

Facebook
Instagram
TikTok

© 2026, Smarks -

Payment methods

Your cart

Your cart is empty

Welcome to Phase 1 of Smarks Online Store!

We're still adding new products and images to create the best shopping experience possible.

Subscribe to our newsletter for exclusive discounts, flash sales, the latest product updates, and special offers—be the first to know when new arrivals land.

Your email

I agree to receive marketing emails and special deals.