RACING

S1 Racing Suspension Fluid

Lucas Oil Products developed S1 Racing Suspension Fluid to provide exceptional viscosity stability, anti-friction and anti-foam properties for use in all high performance suspension systems. Applications include off road racing shocks, motocross, supercross, conventional and upside down forks, circle track racing and more. Lucas specially formulated friction modifiers increase lubricity for minimum friction and for more responsive handling. Guaranteed to improve a narrow, consistent, rebounding range and easy suspension tuning.

KEY BENEFITS

Superior Damping
Controls Heat
Lower Operating Temperatures
Excellent Thermal Stability
Contains special anti-wear and lubricity agents
Excellent for high performance and heavy-duty applications

Packaging

Product #	Size	Weight	SDS
#10488	1 Quart (Case 12)	25 lbs

Download Product Files

Documentation

→ PRODUCT DATA SHEET

MEDIA

360 VIEW

view the 360

360 VIEW

view the 360

PRODUCT VIEW

S1 Suspension Fluid - Quart

PRODUCT LABEL

S1 Suspension Fluid - Quart (Label)

PRODUCT FLYER

S1 Suspension Fluid Flyer

HEAR IT FROM OUR CUSTOMERS

Now the engine is “humming” like it was brand new.

Complete Engine Treatment added to engine oil eliminated squeaking from engine during ignition and now engine is "humming" like it was brand new. 2003 LEXUS RX 300 108K.

Darwin F., Honolulu, HI

Thank you Lucas Oil for helping me save time and money!

I have been using Lucas Oil products on the farm since 2001. Since then we have gotten more hours between overhauls in our farm tractors and semi trucks. Thank you Lucas Oil for helping me save time and money!

Dustin P., Kimmell, IN

I would rate them a 10 out of 10

I use Lucas lubricants in all my equipment from diesel, gas and 2 cycle. I have never had any issues and my equipment runs and starts lime day one. Lucas is a great product and I would rate them a 10 out of 10 for a quality of product.

I would recommend Lucas products to anyone with a diesel…

I have been using Lucas products in my 2001 Ford diesel since new with much success, it has over 250000 miles and going strong. I would recommend Lucas products to anyone with a diesel.

Charles W., McCormick, SC

Whether I’m chasing Trophy Game animals or chasing Trophy Fish Lucas Products are running with me

My name is Jim Klinkner the owner of Klinks Premium Wildlife Blend. I'm a firm believer in Lucas Products. I use Lucas Synthetic Outboard Marine Oil in my Bass Boat and I use Lucas oil in my ATV's. I depend on Lucas Products whether I'm chasing Trophy Game animals or chasing Trophy Fish Lucas Products are running with me. My machines seem to love Lucas Products better than the rest. Less plug fouls, less smoke the machines running better and smoother. Thanks Lucas

James K., Dairyland, WI

RELATED NEWS

READ MORE NEWS

Lucas Oil promotes Naomi Furgiuele to Chief Operating Officer

September 29, 2026

Lucas Oil promotes Naomi Furgiuele to Chief Operating Officer

The Strongest Brands Know Their Roots

September 16, 2026

The Strongest Brands Know Their Roots

Lucas Oil unveils enhanced Fuel Treatment line

September 15, 2026

Lucas Oil unveils enhanced Fuel Treatment line