Liqui Moly 4 Stroke Street 20W-50 Fully Synthetic Oil


The Liqui Moly 4 Stroke Street 20W-50 Fully synthetic oil is a motor oil tailored for use in air and water-cooled four-stroke motorbike engines, especially suitable for Harley Davidsons.


Liqui Moly 4 Stroke Street 20W-50 Fully Synthetic Oil

The Liqui Moly 4 Stroke Street 20W-50 Fully synthetic oil is a motor oil tailored for use in air and water-cooled four-stroke motorbike engines, especially suitable for Harley Davidsons. Selected base oils and high-quality additive components ensure optimum lubrication, outstanding engine cleanliness and excellent friction in all operating conditions. Exceptionally well-suited for use with or without a wet clutch.

The Liqui Moly cruiser motorcycle oil has been developed for year-round use in road, off-road and racing machines operated under normal to extreme conditions, including many Harley Davidson V-Twin engines that require a synthetic motor oil of viscosity 20W-50. Exceptionally well-suited for use with or without a wet clutch.

4 Stroke Motorcycle Oil Features:

  • Stable to ageing and stable viscosity.
  • Excellent wear resistance.
  • Outstanding corrosion protection.
  • High engine cleanliness.
  • Outstanding high temperature stability.
  • Made in Germany.
  • Exclusive lubricant of the Moto2 and Moto3.

Liqui Moly 4 Stroke Street 20W-50 Fully Synthetic Oil

Additional information


Liqui Moly


Liqui Moly

Oil Category

4 Stroke Engine Oil

Oil Type

Fully Synthetic

Part Type




Free Delivery

All orders with a Mainland UK shipping address come with 100% free delivery. If your order is placed before 2 pm on a working day (Monday-Friday), it will usually be dispatched that day, and orders placed after this or on a weekend/bank holiday are usually sent out on the following working day.

Your order will be shipped out by one of our selected couriers, depending on your delivery address and order value. Our internal system is fully integrated with the delivery services, meaning that you’ll be able to track your parcel from the moment it leaves us until it reaches your door. You can expect your parcel(s) to arrive within the time frame stated at checkout. You do have the option to upgrade your delivery should you wish. You can expect your parcel(s) to arrive between 1-5 working days. If your order is above £69.99, it will require a signature and will not be able to be left in a safe place.

Our Selected Couriers

Royal Mail Logo

Hassle Free Returns

If you are unhappy with your order, we will happily accept the return of your item(s) within 60 days provided:

  • It is returned back to us unused and undamaged. A used helmet cannot be returned for a refund, unless it is proved to have a manufacturing defect. No exceptions.
  • The item is returned back to us complete with all of the original tags, packaging and any associated parts supplied.
  • If it’s a helmet, the Pinlock Insert is not fitted (unless fitted as standard during the manufacturing process). The visor film should also remain on the helmet.
  • If it’s a helmet, it is returned to us in the original manufacturers box, undamaged.

If any of the above criteria is not met, we may refuse to refund your order. Alternatively there could be a handling charge varying from 10-50%, depending upon the severity of the condition of the item.

We can send you a prepaid label that costs only £5.49 which may be cheaper than you may be able to find elsewhere. To create a return simply click here.

If you choose to arrange your own delivery, we recommend that you use a tracked & insured service. Please note that you will be responsible for the costs of returning the goods to us unless we delivered the item to you in error or the item is faulty.


You have the right to cancel your order(s) under the The Distance Selling Regulations.

You have the right to cancel the purchase of a good without having to give a reason at any time within seven working days, beginning on the day after you receive the goods.

If you are in possession of the goods you are under the duty to retain them and take reasonable care of them. You must send the goods back to us to our contact address at your own cost (unless we delivered the item to you in error or the item is damaged or defective) as soon as possible once you have canceled the contract. If you want to use our returns service we can generate a label for you for only £4.99 (domestic sales only). Simply contact us for further information.

We reserve the right to make a charge not exceeding our direct costs of recovering the goods if you do not return the goods or return them at our expense.

Once you have notified us that you wish to cancel, any sum debited to us will be refunded to you as soon as possible and in any event within 30 days of your cancellation.

Other Points

  • The contents of your order and your delivery postcode will determine which delivery services you will be offered.
  • Delivery costs are calculated on total weight, this includes the weight of both the products and the packaging.
  • All returns must be sent back to us at our contact address unless otherwise stated.
  • All delivery timescales are subject to stock availability.
  • Small items may be delivered by post.

Return Address

BDLA Motorbikes

Unit B Sherbrook Business Centre

Sherbrook Road




You can’t beat seeing the real deal up close and personal. If you would like to try the gear on up front, or have a look at the item before you buy, feel free to pop down! Our friendly and knowledgeable staff will be more than happy to help. Not all products are available for same day collection. To avoid disappointment, please call to check on stock availability before coming down.

Helmet Brands

Airoh, Alpinestars, Caberg, Grex, GSB, HJC, Just1, LS2, MT, Nitro, Nolan, Shoei, Shot, Simpson, Spada, Stealth, Vcan, Viper, Wulfsport, X-Lite.

Clothing, Gloves & Boots Brands

Alpinestars, ARMR Moto, BikeIt, BikeTek, Diora, Ixon, LS2, Oxford, Rayven, Shot, Sidi, Spada, Spartan, Wulfsport.

Accessories Brands

Abus, ACF-50, Alpinestars, Armadillo, Bike Workshop, BikeIt, Biketek, Eigo, Gryyp, Liqui Moly, Mammoth, MotoGP, Muc-Off, Oxford, Petronas, Pro Clean, ROK Straps, Shapeheart, Skyrich, Spada, Tirox, Ultimate Addons.


BDLA Motorbikes

Sherbrook Business Centre

Sherbrook Road




Contact Us


Opening Hours

Monday: 7:30 am – 3:30 pm

Tuesday: 7:30 am – 3:30 pm

Wednesday: 7:30 am – 3:30 pm

Thursday: 7:30 am – 3:30 pm

Friday: 7:30 am – 3:00 pm

Saturday: Closed

Sunday: Closed

Bank Holidays: Closed

At BDLA Motorbikes we aim to offer a wide variety of riding gear for all types of riders at the best possible price. We are confident that we always offer the best value for money on the market, however if you find an identical product at a competitors site cheaper, you can request a price match. We endeavor to price match wherever it is possible to do so.

How To Request A Price Match

You can simply contact us via email ( with the subject ‘BDLA Motorbikes Price Match’. We aim to get back to you within 24 working hours.

What You Need To Have Ready

  • Our product code/SKU.
  • The competitor’s name.
  • The competitor’s product price (including delivery if applicable).
  • A link to the competitors product page with the price (including delivery) displayed.

Terms & Conditions:

  • The price match promise only applies to brand new products. Used or reconditioned products are not permitted.
  • Price match only applies against a single product purchase. Bundles and/or multi-product transactions are not included.
  • Applies to products purchased online only. In-store purchases do not qualify.
  • Price of the competitors product must be publicly available. Only the price when we validate the claim will be honored.
  • The competitors product must be identical to the one sold by ourselves including brand, model, size etc.
  • The competitor must be based in the UK.
  • The item matched must be available for sale, in stock, and for immediate delivery or collection.
  • The price matched must also include delivery costs.
  • We do not price match resellers or auction sites such as eBay, Amazon, factory outlets, home shopping networks, and liquidation sales are also excluded from our price match promise.
  • Any website pricing errors on either or a competitors website are excluded from the price match promise as well as typographical errors, affiliate offers, voucher codes, gift vouchers, and any other media discounts.
  • Rebates or benefits from competitor’s price match promises are excluded.
  • Competitions, free gifts, and giveaways are excluded from the price match promise.
  • Our decision will be final on any claims made under our price match promise.
  • We reserve the right to withdraw our price match promise at any time.
  • These terms and conditions do not affect your statutory rights.

Model Fitment

Please see a list of compatible motorcycles and scooters

BMWR 1200 GS ABS2004 - 2007
BMWR 1200 GS Adventure ABS2006 - 2007
BMWR 1200 RT2005 - 2010
BMWR 1200 ST2005 - 2007
BuellM21997 - 2003
BuellS11997 - 1999
BuellX11999 - 2003
BuellXB12R Firebolt2004 - 2008
BuellXB9R2005 - 2008
Cagiva1000 Navigator2000 - 2005
Ducati748 S Biposto1999 - 2003
Ducati748 S Monoposto1999 - 2003
Ducati748 SPS1997 - 1999
Ducati900 SS (Full Fairing)1990 - 1998
Ducati900 SS (Half Fairing)1990 - 1998
Ducati916 Biposto1994 - 2001
Ducati996 Biposto1998 - 2001
Ducati996 S2000 - 2001
Ducati996 SPS1998 - 2000
DucatiM900 Monster1993 - 2001
DucatiM900 S Monster1997 - 1999
HyosungAquila GV 1252000 - 2004
HyosungGT 125 Comet2003 - 2004
HyosungGV 250 Aquila2001 - 2004
KawasakiGPZ 1100 S1995 - 1999
KawasakiGPZ 500 S1987 - 2004
KawasakiGPZ 600 R1985 - 1990
KawasakiGPZ 900 R1984 - 1996
KawasakiGTR 10001986 - 1999
KawasakiKLE 5001991 - 1999
KawasakiKLR 2501984 - 1999
KawasakiKLR 6501987 - 2002
KawasakiKLV 10002004 - 2006
KawasakiVN1500 Classic1996 - 1999
KawasakiVN750 Vulcan1987 - 1994
KawasakiVN8001995 - 1998
KawasakiVN800 Classic1996 - 2000
KawasakiZL600 Eliminator1995 - 1997
KawasakiZR 550 Zephyr1991 - 1998
KawasakiZR71999 - 2004
KawasakiZRX 11001997 - 2001
KawasakiZX12 R Ninja1999 - 2002
KawasakiZX7 R Ninja1996 - 2004
KawasakiZX7 RR Ninja1996 - 1999
KawasakiZX9 R Ninja1994 - 2004
KawasakiZXR 4001991 - 2003
KawasakiZXR 7501989 - 1996
KawasakiZZR 11001990 - 2002
KawasakiZZR 2501990 - 1993
KawasakiZZR 6001990 - 2002
KawasakiZephyr 11001992 - 1997
KawasakiZephyr 5501991 - 1998
KawasakiZephyr 7501991 - 1994
MV AgustaBrutale 1078 RR2008 - 2010
MV AgustaBrutale 1090 ABS2014 - 2017
MV AgustaBrutale 1090 RR ABS2014 - 2017
MV AgustaBrutale 750S2003 - 2005
MV AgustaBrutale 910 S2005 - 2010
MV AgustaBrutale 989 R2008 - 2014
MV AgustaBrutale 990 R2009 - 2014
MV AgustaF4 1000 R2010 - 2012
MV AgustaF4 1000 S2004 - 2006
MV AgustaF4 1078 RR2008 - 2010
MV AgustaF4 750 S2000 - 2004
PiaggioET4 1251996 - 2005
PiaggioET4 125 4T AC1996 - 2005
PiaggioVespa ET4 502001 - 2005
PiaggioVespa ET4 50 4T AC2001 - 2005
SuzukiAN 1251995 - 2000
SuzukiAN 250 Burgman1998 - 2000
SuzukiAN 400 A Burgman2013 - 2017
SuzukiAN 400 Burgman1999 - 2013
SuzukiDL 1000 A V-Strom2014 - 2017
SuzukiDL 1000 A V-Strom XT2017
SuzukiDL 1000 V-Strom2002 - 2009
SuzukiDL 1000 V-Strom ABS2017
SuzukiDL 1000 V-Strom Grand Touring2006 - 2009
SuzukiDL 650 A V-Strom2006 - 2016
SuzukiDL 650 V-Strom2004 - 2011
SuzukiDL 650 XA V-Strom 650XT2015 - 2016
SuzukiDL 650 XA V-Strom XT2015 - 2016
SuzukiDRZ 1252007 - 2016
SuzukiDRZ 2502001 - 2007
SuzukiDRZ 400 E2001 - 2002
SuzukiDRZ 400 E2004 - 2007
SuzukiDRZ 400 S1999 - 2008
SuzukiDRZ 400 SM2005 - 2008
SuzukiGS 5002004 - 2008
SuzukiGS 500 E1989 - 2002
SuzukiGS 500 F2004 - 2008
SuzukiGSF 1200 Bandit1996 - 2002
SuzukiGSF 1200 S Bandit1996 - 2002
SuzukiGSF 1250 Bandit2007 - 2011
SuzukiGSF 1250 SA Bandit2007 - 2012
SuzukiGSF 1250 SA Bandit Grand Touring2008 - 2009
SuzukiGSF 1250 SA Bandit Traveller2010
SuzukiGSF 600 N Bandit1995 - 2005
SuzukiGSF 600 S Bandit1995 - 2005
SuzukiGSF 650 Bandit2005 - 2011
SuzukiGSF 650 S Bandit2005 - 2011
SuzukiGSF 650 SA Bandit2005 - 2011
SuzukiGSR 6002006 - 2009
SuzukiGSR 600 B Yoshimura2010
SuzukiGSR 7502011 - 2015
SuzukiGSR 750 A2012 - 2016
SuzukiGSR 750 ABS MotoGP2017
SuzukiGSX 1250 FA2010 - 2016
SuzukiGSX 1250 FAZ2014 - 2016
SuzukiGSX 1300 BK B-King2007 - 2011
SuzukiGSX 1300 R Hayabusa1999 - 2012