Simpson Hybrid User Manual
With the 2012 mandates in effect, the Simpson Hybrid Pro has endured stringent testing to
prove that it is the safest option on the market. As part of Simpson’s SFI 38.1 certifi ed line of
Head and Neck Restraints, it was designed with the lowest profi le for maximum comfort and
maneuverability. Expertly engineered by Trevor Ashline with Safety Solutions technology,
With the 2012 mandates in effect, the Simpson Hybrid Pro has endured stringent testing to
TAKING IMPACTS
MULTIPLE ANGLE IMPACTS ACTUALLY, AND A LOT OF THEM.
INSTALLATION MANUAL
INSTALLATION MANUAL
INSTALLATION MANUAL
DRIVEN BY
SAFETY
With the 2012 mandates in effect, the Simpson Hybrid Pro has endured stringent testing to
prove that it is the safest option on the market. As part of Simpson’s SFI 38.1 certifi ed line of
Head and Neck Restraints, it was designed with the lowest profi le for maximum comfort and
With the 2012 mandates in effect, the Simpson Hybrid Pro has endured stringent testing to
TAKING IMPACTS
MULTIPLE ANGLE IMPACTS ACTUALLY, AND A LOT OF THEM.
With the 2012 mandates in effect, the Simpson Hybrid Pro has endured stringent testing to
prove that it is the safest option on the market. As part of Simpson’s SFI 38.1 certifi ed line of
Head and Neck Restraints, it was designed with the lowest profi le for maximum comfort and
With the 2012 mandates in effect, the Simpson Hybrid Pro has endured stringent testing to
AND
MULTIPLE ANGLE IMPACTS ACTUALLY, AND A LOT OF THEM.
INSTALLATION MANUAL
OF COURSE, IT’S THE SAFEST.
OVERVIEW
SIMPSON HEAD RESTRAINT
TIE PLATES
You’re ready to use the technology that protects the
world’s top drivers. Here are the steps to get started.
Overview 3
Anchor Installation 4
Fitting the Restraint 7
Seat Positions 7
In Car Adjustments
Tether Adjustment 8
Side Stabilizing Gusset Adjustment 10
Seat Belt Positioning
Restraint System Mounting Zones 11
Optional Accessories
Seat belt Anchor Systems (SAS) 12
Hybrid Molded Pad 13
Helmet Tethers and Clips 14
Helmet Anchors 15
Frequently Asked Questions 16
Certifi cations 19
Questions? Call us at 800.654.7223
11
IT’S A SIMPSON.
Simpson Hybrid Head Restraints are the best
choice for racing protection.
HYBRID, HYBRID PRO and HYBRID SPORT
Head Restraints are SFI 38.1 Certifi ed
and FIA 8858-2010 Certifi ed. Designed
for easily exiting the car without
the danger of getting hung up
on other gear, our Head
Restraints also offer the
lowest profi le and highest
level of multiple angle
impact protection of
any competing device.
Plus, they provide you
with maximum comfort
and maneuverability. Expertly
engineered by Trevor Ashline
with Safety Solutions technology,
Simpson Head Restraints give you every
advantage on the track.
DUAL END FITTINGS
RUBBER SHOULDERS
SHOULDER STRAP
BACK STRAP
BUCKLE
The Simpson Hybrid head restraints series carries SFI 38.1 certifi cation; the Hybrid
and Hybrid Pro are NASCAR certifi ed, the Hybrid, Hybrid Pro, and Hybrid Sport are FIA
Approved. Our head restraints are recognized by most major sanctioning bodies across the
world. If you are unsure, check with your local sanctioning.
3-BAR
SLIDING TETHER
DEVICE PAD
QUICK RELEASE
(STANDARD on
SFI CERTIFIED
RESTRAINTS)
Figure 1
Hybrid Pro pictured with optional M6 upgrade
DRIVEN BY SAFETY TEAMSIMPSON.COM 3
With the 2012 mandates in effect, the Simpson Hybrid Pro has endured stringent testing to
prove that it is the safest option on the market. As part of Simpson’s SFI 38.1 certifi ed line of
Head and Neck Restraints, it was designed with the lowest profi le for maximum comfort and
With the 2012 mandates in effect, the Simpson Hybrid Pro has endured stringent testing to
TAKING IMPACTS
MULTIPLE ANGLE IMPACTS ACTUALLY, AND A LOT OF THEM.
With the 2012 mandates in effect, the Simpson Hybrid Pro has endured stringent testing to
prove that it is the safest option on the market. As part of Simpson’s SFI 38.1 certifi ed line of
Head and Neck Restraints, it was designed with the lowest profi le for maximum comfort and
With the 2012 mandates in effect, the Simpson Hybrid Pro has endured stringent testing to
AND
MULTIPLE ANGLE IMPACTS ACTUALLY, AND A LOT OF THEM.
ANCHOR INSTALLATION
ANCHOR INSTALLATION INSTRUCTIONS
ANCHOR INSTALLATION
M6 AND POST ANCHORS
Initial Steps for Helmets without holes for tether anchors.
Apply masking tape around the bottom of your helmet approximately 1”
1
(26mm) up from the top edge of the rubber molding.
On the masking tape at the back of the helmet, mark three points 1.5” (43mm)
2
above the rubber molding and spaced about a half inch apart. Connect the
dots to create a horizontal line.
Using a fl exible ruler, measure the same distance from a fi xed point (for
3
example - the visor mounting hole) on each side of the helmet back to the
horizontal line. The center line of the helmet is midway between where the two
lines intersect the horizontal line at the back of the helmet.
4
Measure 6” (150mm) forward from the rear center line on each side of the
helmet to a point 1.5” (43mm) above the rubber molding.
Make sure you have two marks, each 6” forward from the rear center line a 1.5”
above the top edge of the rubber edge molding.
Slowly drill a 1/4” (6mm) hole at the two hole centers marked above. Drill
5
through the helmet shell but not through the soft padding. A thin piece of sheet
metal can be slipped between the shell and padding to help this.
De-burr and clean holes.
6
See Figure 3
See Figure 2
See Figure 4
See Figure 5
See Figure 6
Figure 2
Figure 3
Figure 4
Figure 5
Final Steps - Helmets without holes and pre-drilled helmets.
1
Gently pry helmet liner away from shell using a blunt instrument. See Figure 7
Insert the nutwasher inside the helmet against the shell using a wrench. Align
with hole. Insert post through the cap, spring and base and screw into nutwasher.
Tighten until the point of the post faces rearward.
Use a 7/16” (11mm) wrench to hold the post anchor outside of the helmet in
2
position and tighten from inside.
Tighten 1/4 turn beyond snug. The fl ats and slot of the post anchor should be
parallel with the ground and the point of the post should face the rear of the helmet.
QUICK RELEASE ANCHORS
Gently pry helmet away from shell using blunt instrument.
Insert the nutwasher inside the helmet against the shell using a wrench.
Align the hole. Screw anchor into nutwasher. Hand tighten until the tether or hasp
faces rearward. Use a 7/16” (11mm) wrench to hold the nutwasher inside the helmet
and tighten exterior screw 1/4 turn beyond snug.
SAFETY NOTE Simpson recommends using thread locking fl uid when assembling the M6 and helmet post anchors.
*REFER TO YOUR SANCTIONING RULES FOR HELMET INSTALLATION.
See Figure 8
Figure 6
Figure 7
See Figure 7
Figure 8
4 TEAMSIMPSON.COM TOLL FREE 800.654.7223
DRIVEN BY SAFETY TEAMSIMPSON.COM 5
With the 2012 mandates in effect, the Simpson Hybrid Pro has endured stringent testing to
prove that it is the safest option on the market. As part of Simpson’s SFI 38.1 certifi ed line of
Head and Neck Restraints, it was designed with the lowest profi le for maximum comfort and
With the 2012 mandates in effect, the Simpson Hybrid Pro has endured stringent testing to
TAKING IMPACTS
MULTIPLE ANGLE IMPACTS ACTUALLY, AND A LOT OF THEM.
With the 2012 mandates in effect, the Simpson Hybrid Pro has endured stringent testing to
prove that it is the safest option on the market. As part of Simpson’s SFI 38.1 certifi ed line of
Head and Neck Restraints, it was designed with the lowest profi le for maximum comfort and
With the 2012 mandates in effect, the Simpson Hybrid Pro has endured stringent testing to
AND
MULTIPLE ANGLE IMPACTS ACTUALLY, AND A LOT OF THEM.
ANCHOR INSTALLATION
ANCHOR INSTALLATION INSTRUCTIONS
FITTING THE RESTRAINT / SEAT POSITION
FITTING THE RESTRAINT
SAH2010 Helmets with Bonded-in Threaded Anchor Terminals
You may have purchased one of the newest helmets marked Snell
SAH2010. These helmets are certifi ed for head restraint system use.
Snell SAH2010 decal located inside the helmet
Helmets marked Snell SAH2010 have a bonded-in and threaded
terminal (nutwasher) making Simpson anchor installation easy. Screw
the anchor into the nutwasher. Hand tighten until the point on the collar
(if post anchor) or bail (if quick release) faces rearward. Tighten the
mounting screw 1/4 turn beyond snug.
SAFETY NOTE Simpson recommends using thread locking fl uid when assembling the M6 and helmet post anchors.
6 TEAMSIMPSON.COM TOLL FREE 800.654.7223
Figure 9
Bonded-in terminal
on sides of helmet
The Hybrid Head Restraint has an adjustable chest strap to fi t a variety of body types. Custom made restraints are also available. Call Team Simpson at 800-654-7223 for more information.
To adjust the chest strap: loosen the chest strap at the buckle and slide the buckle to fi t
the occupant’s chest size. Chest strap should fi t snug, but comfortable.
SEAT POSITIONS
0°-10° 10°- 30° 30°+
Figure 10 Figure 11 Figure 12
STRAIGHT
A completely smooth or fl at
back to the seat.
Typical applications are:
Sprint Cars, Pro Mods, Pro Stock,
Top Sportsman, Monster Truck
NOTE: Changing seat confi gurations may require tether adjustments.
CONTOURED
A 10-30 degree of change in the
seat at the shoulder blade area.
Typical applications are:
Late Models, GT-1, Pro Trucks,
Hydroplanes
LAYBACK
A 30 degree of more change in the
seat at the shoulder blade area.
Typical applications are:
Indy Cars, Nostalgia Dragsters
DRIVEN BY SAFETY TEAMSIMPSON.COM 7
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