CSF manufactures the most advanced and efficient radiator cores in the industry by using innovative tube and fin technologies with industry leading testing methods to maximize airflow and heat dissipation. These techniques allow CSF to stay ahead of the pack when it comes to radiator technology!

“B-Tube” technology – Unlike a regular oval shape “O” type radiator tube, CSF uses a specially engineered tube in a shape of a “B”. These “B-tubes” are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (better cooling efficiency) because this design is actually stronger than normal “O” shape tubes that are welded.

The design (inlet in the middle of tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes. You get the efficiency of 2 smaller tubes vs. 1 large tube within the same space criteria. With “B-tubes” you are able to get “dual liquid laminar flow.”

High Efficiency Multi Louvered Fin – CSF uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.

Each CSF high quality radiator is completed with an industry leading 1 hour, hand polished “Show-Stopper™ mirror finish.” Our hand polishing tools and techniques in our new polishing center located at the end of the production line ensures that every CSF cooling system looks just as good as it performs.

Features:

• CAD/CAM designed using Unigraphics™ Software
• OE radial and deep drawn aluminum endtanks
• “B-Tube” Technology – Stronger, most efficient tube in the world
• Wind tunnel tested for optimal radiator core cooling efficiency
• “Racing Style” Aluminum Drain Plug
• Brazed in CAB Furnace
• ISO 9001/9002 certification
• Military Grade (special clad) aluminum used for tubes, fins, header, plates, and side brackets (JIS 3003 spec minimum)
• CNC machined fittings
• “Master Class” TIG welding

The M.8 is the next evolution in Bell’s legendary M series design concept incorporating traditional styling, enhanced visibility and versatile features allowing the helmet to be used in all forms of racing. The M.8 provides outstanding comfort and features including a lightweight composite shell, Comfort-Plus interior, superior ventilation with manual lever air intake vents and a large eye opening. The M.8 is a great choice for racers who want a lightweight, multi-purpose helmet with a wider field of vision (especially for those who wear eye glasses) and updated Bell styling and performance.

Features

• All-Purpose, Versatile Helmet
• Traditional Bell Styling
• Lightweight Composite Shell
• Multi-Piece, Multi-Density High-Impact Custom Bead Absorbing Liner for Low and High Velocity Impact Protection
• Integrated Channels in the Face Piece Offer Multiple Options to Install Integrate Radio Microphone Systems
• Black Comfort-Plus FR Interior Fabric for Durable Performance
• Multi Foam Density Standard Interior For Outstanding Fit
• Superior Ventilation System Includes Direct Flow Upper and Lower Chin Bar Vents, Ten Intake and Extraction Vents and a Clear .200 mm Air Intake Vent
• Hollow Synthetic Rubber Gasket Seal Ensuring that Air, Water and Dirt Can’t Penetrate into the Helmet
• Large Size Eye port
• SRV-8 3mm SRV Shield (SRV-1 Pivot System) – Clear Shield
• M6 Terminal Hardware for Head and Neck Restraint Devices
• Draw String Helmet Bag Included
• Hex Wrench Included
• Snell SA2015 Homologation
• White color & size small version

Size chart

The K1 Sport is a race-ready, multi-use, full-feature helmet with superior ventilation combined with modern styling built for the entry-level racer who demands quality at an affordable price. Incorporating a lightweight composite shell, excellent fit, and multiple ventilation options, the all-purpose K1 Sport is a perfect choice for racers on a budget or auto enthusiasts just entering the sport.

Features

• Lightweight composite shell
• Advanced multi-density, multi-piece liner to maximize energy absorption and impact performance
• Versatile ventilation system featuring lower front chin bar ventilation and upper manual lever air intake vents that can be opened and closed
• Superior ventilation with direct flow chin bar vents, forehead vents, and top vents
• Air Intake, rear spoiler, top gurney, and chin bar gurneys available separately
• Forced air attachments available separately for use with external cooling systems
• M6 terminals for FHR anchor attachment and homologated for use with approved head and neck devices
• Synthetic rubber gasket seal to prevent dirt and water from entering the helmet
• Shield and pivot kit: 287 SRV, SRV-1
• Colors: White, Metallic Black, Safety Orange, Titanium Silver
• Sizes: XXS, XS, S, M, L, XL

Size chart

The M.8 Carbon is the next evolution in Bell’s legendary M series design concept incorporating traditional styling, enhanced visibility and versatile features allowing the helmet to be used in all forms of racing. The M.8 Carbon provides outstanding comfort and features including a lightweight composite shell, Comfort-Plus interior, superior ventilation with manual lever air intake vents and a large eye opening. The M.8 Carbon is a great choice for racers who want a lightweight, multi-purpose helmet with a wider field of vision (especially for those who wear eye glasses) and updated Bell styling and performance.

Features

• All-Purpose, Versatile Helmet
• Traditional Bell Styling
• Ultralightweight Carbon Fiber Shell
• Multi-Piece, Multi-Density High-Impact Custom Bead Absorbing Liner for Low and High Velocity Impact Protection
• Integrated Channels in the Face Piece Offer Multiple Options to Install Integrate Radio Microphone Systems
• Black Comfort-Plus FR Interior Fabric for Durable Performance
• Multi Foam Density Standard Interior For Outstanding Fit
• Superior Ventilation System Includes Direct Flow Upper and Lower Chin Bar Vents, Ten Intake and Extraction Vents and a Clear .200 mm Air Intake Vent
• Hollow Synthetic Rubber Gasket Seal Ensuring that Air, Water and Dirt Can’t Penetrate into the Helmet
• Large Size Eye port
• SRV-8 3mm SRV Shield (SRV-1 Pivot System) – Clear Shield
• M6 Terminal Hardware for Head and Neck Restraint Devices
• Draw String Helmet Bag Included
• Hex Wrench Included
• Sizes XXS (54-55) to 4XL (67-68) – Largest Size Range of Any Bell Model
• Available in White or Matte Black
• Snell SA2015 Homologation
• FIA8859-2015 Homologation

Size chart

The M.8 Carbon is the next evolution in Bell’s legendary M series design concept incorporating traditional styling, enhanced visibility and versatile features allowing the helmet to be used in all forms of racing. The M.8 Carbon provides outstanding comfort and features including a lightweight composite shell, Comfort-Plus interior, superior ventilation with manual lever air intake vents and a large eye opening. The M.8 Carbon is a great choice for racers who want a lightweight, multi-purpose helmet with a wider field of vision (especially for those who wear eye glasses) and updated Bell styling and performance.

Features

• All-Purpose, Versatile Helmet
• Traditional Bell Styling
• Ultralightweight Carbon Fiber Shell
• Multi-Piece, Multi-Density High-Impact Custom Bead Absorbing Liner for Low and High Velocity Impact Protection
• Integrated Channels in the Face Piece Offer Multiple Options to Install Integrate Radio Microphone Systems
• Black Comfort-Plus FR Interior Fabric for Durable Performance
• Multi Foam Density Standard Interior For Outstanding Fit
• Superior Ventilation System Includes Direct Flow Upper and Lower Chin Bar Vents, Ten Intake and Extraction Vents and a Clear .200 mm Air Intake Vent
• Hollow Synthetic Rubber Gasket Seal Ensuring that Air, Water and Dirt Can’t Penetrate into the Helmet
• Large Size Eye port
• SRV-8 3mm SRV Shield (SRV-1 Pivot System) – Clear Shield
• M6 Terminal Hardware for Head and Neck Restraint Devices
• Draw String Helmet Bag Included
• Hex Wrench Included
• Sizes XXS (54-55) to 4XL (67-68) – Largest Size Range of Any Bell Model
• Available in White or Matte Black
• Snell SA2015 Homologation
• FIA8859-2015 Homologation

Size chart

All SA2015 helmet sales are final sale with no returns.

The M.8 Carbon is the next evolution in Bell’s legendary M series design concept incorporating traditional styling, enhanced visibility and versatile features allowing the helmet to be used in all forms of racing. The M.8 Carbon provides outstanding comfort and features including a lightweight composite shell, Comfort-Plus interior, superior ventilation with manual lever air intake vents and a large eye opening. The M.8 Carbon is a great choice for racers who want a lightweight, multi-purpose helmet with a wider field of vision (especially for those who wear eye glasses) and updated Bell styling and performance. This is the helmet in size 2x extra large (XXL).

Features

• All-Purpose, Versatile Helmet
• Traditional Bell Styling
• Ultralightweight Carbon Fiber Shell
• Multi-Piece, Multi-Density High-Impact Custom Bead Absorbing Liner for Low and High Velocity Impact Protection
• Integrated Channels in the Face Piece Offer Multiple Options to Install Integrate Radio Microphone Systems
• Black Comfort-Plus FR Interior Fabric for Durable Performance
• Multi Foam Density Standard Interior For Outstanding Fit
• Superior Ventilation System Includes Direct Flow Upper and Lower Chin Bar Vents, Ten Intake and Extraction Vents and a Clear .200 mm Air Intake Vent
• Hollow Synthetic Rubber Gasket Seal Ensuring that Air, Water and Dirt Can’t Penetrate into the Helmet
• Large Size Eye port
• SRV-8 3mm SRV Shield (SRV-1 Pivot System) – Clear Shield
• M6 Terminal Hardware for Head and Neck Restraint Devices
• Draw String Helmet Bag Included
• Hex Wrench Included
• Sizes XXS (54-55) to 4XL (67-68) – Largest Size Range of Any Bell Model
• Available in White or Matte Black
• Snell SA2020 Homologation
• FIA8859-2015 Homologation

Size chart

The M.8 Carbon is the next evolution in Bell’s legendary M series design concept incorporating traditional styling, enhanced visibility and versatile features allowing the helmet to be used in all forms of racing. The M.8 Carbon provides outstanding comfort and features including a lightweight composite shell, Comfort-Plus interior, superior ventilation with manual lever air intake vents and a large eye opening. The M.8 Carbon is a great choice for racers who want a lightweight, multi-purpose helmet with a wider field of vision (especially for those who wear eye glasses) and updated Bell styling and performance.

This is the helmet in size extra small.

Features

• All-Purpose, Versatile Helmet
• Traditional Bell Styling
• Ultralightweight Carbon Fiber Shell
• Multi-Piece, Multi-Density High-Impact Custom Bead Absorbing Liner for Low and High Velocity Impact Protection
• Integrated Channels in the Face Piece Offer Multiple Options to Install Integrate Radio Microphone Systems
• Black Comfort-Plus FR Interior Fabric for Durable Performance
• Multi Foam Density Standard Interior For Outstanding Fit
• Superior Ventilation System Includes Direct Flow Upper and Lower Chin Bar Vents, Ten Intake and Extraction Vents and a Clear .200 mm Air Intake Vent
• Hollow Synthetic Rubber Gasket Seal Ensuring that Air, Water and Dirt Can’t Penetrate into the Helmet
• Large Size Eye port
• SRV-8 3mm SRV Shield (SRV-1 Pivot System) – Clear Shield
• M6 Terminal Hardware for Head and Neck Restraint Devices
• Draw String Helmet Bag Included
• Hex Wrench Included
• Sizes XXS (54-55) to 4XL (67-68) – Largest Size Range of Any Bell Model
• Available in White or Matte Black
• Snell SA2015 Homologation
• FIA8859-2015 Homologation

Size chart

The M.8 Carbon is the next evolution in Bell’s legendary M series design concept incorporating traditional styling, enhanced visibility and versatile features allowing the helmet to be used in all forms of racing. The M.8 Carbon provides outstanding comfort and features including a lightweight composite shell, Comfort-Plus interior, superior ventilation with manual lever air intake vents and a large eye opening. The M.8 Carbon is a great choice for racers who want a lightweight, multi-purpose helmet with a wider field of vision (especially for those who wear eye glasses) and updated Bell styling and performance. This is the helmet in size extra small.

Features

• All-Purpose, Versatile Helmet
• Traditional Bell Styling
• Ultralightweight Carbon Fiber Shell
• Multi-Piece, Multi-Density High-Impact Custom Bead Absorbing Liner for Low and High Velocity Impact Protection
• Integrated Channels in the Face Piece Offer Multiple Options to Install Integrate Radio Microphone Systems
• Black Comfort-Plus FR Interior Fabric for Durable Performance
• Multi Foam Density Standard Interior For Outstanding Fit
• Superior Ventilation System Includes Direct Flow Upper and Lower Chin Bar Vents, Ten Intake and Extraction Vents and a Clear .200 mm Air Intake Vent
• Hollow Synthetic Rubber Gasket Seal Ensuring that Air, Water and Dirt Can’t Penetrate into the Helmet
• Large Size Eye port
• SRV-8 3mm SRV Shield (SRV-1 Pivot System) – Clear Shield
• M6 Terminal Hardware for Head and Neck Restraint Devices
• Draw String Helmet Bag Included
• Hex Wrench Included
• Sizes XXS (54-55) to 4XL (67-68) – Largest Size Range of Any Bell Model
• Available in White or Matte Black
• Snell SA2020 Homologation
• FIA8859-2015 Homologation

Size chart

The Bell Racing Helmets M.8 Composite Helmet SA2020 succeeds the Bell M-Series concept, ideal for racers who want a larger field of vision (perfect for eyeglass wearers) and new Bell styling and performance. The Bell M.8 Composite has traditional styling while offering a wide range of features for all types of racing: open wheel, karting, closed car and more. The lightweight composite shell, Comfort-Plus interior, manual air intake vents to improve ventilation, and bigger eye opening all contribute to superior comfort and protection for the driver.

Features

• All-Purpose, Versatile Helmet
• Traditional Bell Styling
• Lightweight Composite Shell
• Multi-Piece, Multi-Density High-Impact Custom Bead Absorbing Liner for Low and High Velocity Impact Protection
• Install integrated radio microphone, drinking tube systems with integrated channels in the facepiece
• Black Comfort-Plus FR Interior Fabric for Durable Performance
• Multi-foam density standard interior for superior fit
• Optimum airflow ventilation system with direct-flow chin bar vents, manual level air intake vents
• Air, dirt, and water won’t get past the hollow synthetic rubber gasket seal
• Larger eyeport than many other models
• SRV-8 3mm SRV Shield (SRV-1 Pivot System) – Clear Shield
• M6 terminal hardware to install your Head and Neck Restraint Device
• Draw String Helmet Bag Included
• Hex Wrench Included
• Sizes XXS (54-55) to 4XL (67-68) – Largest Size Range of Any Bell Model
• Available in White or Matte Black
• Snell SA2020 Homologation

Size chart

The HX-10 III helmet has a full carbon fiber shell which reduces the weight an thus can ease the strain on your neck muscles. A heavy helmet can make you sore or give you headaches, which this helmet relieves. In comparison to the AR-10 III, this helmet is over 200 grams lighter. In addition, its comfortable fire resistant moisture-wicking comfort-carbon interior and “ACS” Advanced Channeling Ventilation system keeps you cool and comfortable.

Features include:

• Carbon Fiber Composite Weave Shell: Extremely lightweight, superior fit and comfort using advanced CAD technology.
• Advanced Fiberglass Composite Weave Shell: Lightweight Superior fit and comfort using advanced CAD technology
• “ACS” Advanced Channeling Ventilation System: Full front to back airflow flushes heat and humidity up and out
• Optional Shields Available in Amber, Dark Smoke, Dark Blue, and Black Chrome
• Optional Clear Spoiler is available
• Polycarbonate Anti-fog Shield with Tear-off Posts
• Pre-installed M6 terminal for head and neck restraints
• Improved Front Ventilation
• Double D-ring retention system

The helmet is SNELL SA2015 approved. This is the size XL version.

Size Chart