Attachment 1

SP Motorsport Silver Porsche 991 GT3 RS BBi Roll Bar & Suspension Upgrades


Vehicle Specifications

Interior Safety

• BBi StreetCup Roll Bar Silver
• (2) BBi Sub-Belt Brackets
• (2) Schroth GT3 HANS harnesses Rd

Suspension

• BBi Adjustable Thrust Arm Front
• BBi Adjustable Thrust Arm Bushings
• Tarett Adjustable Sway Bar End Links

BBi Autosport Safety Package
BBi Autosport Porsche 991 GT3 StreetCup II Bolt-In Roll Bar




Features

• 1.625" x 0.095" 4130 chrome moly steel tubing utilized for excellent strength to weight ratio
• TIG welded and utilizes "X" braces on both front and rear sections for superior strength and rigidity
• Mounts to frame structure (utilizing factory bolts) to provide strongest mounting points and maximum protection
• Utilizes laser cut mounting plates & inner diameter tube clamps that are CNC turned and milled for a precise fit
• Designed to work with stock seats or any aftermarket seats on the market
• Allows full seat travel to accommodate taller drivers
• Can be used with stock seat belts or 6 point harnesses for track use
• Designed to work with wrap-around style harnesses while optional eyelet bolt provisions are available for clip-in harnesses
• OEM fit & finish. The main hoop contours entire arch of the roof with an even 3/16 inch gap
• Finished in satin black powder coat. Other colors available Bolt-in installation requires no drilling and minimal carpet trimming
• Made in the USA

Product Link: https://www.bbiautosport.com/product...etcup-roll-bar

BBi Porsche 991 GT3/ GT3RS / Cayman GT4 Sub-Strap Mount




When equipped with optional Sport Bucket seats, this bracket is required to install 6-point race harnesses. This bracket bolts directly to the seat and keeps the harnesses at the proper 10-20° angle regardless of the seat position.

Features

• Provides mounting location for sub-belts at the proper 10-20° angle regardless of the seat position
• Precision CNC laser cut and bent from one piece high carbon steel for superior strength
• Stylish design with laser cut BBi logo and durable satin black Powdercoat finish
• Attaches to seat assembly using factory mounting points with all hardware included
• Compatible with Porsche 991 GT3 and 981 Cayman GT4 models equipped with Sport Bucket Seats
• Made in the USA

Product Link: https://www.bbiautosport.com/product...gory=991%20GT3

Schroth Racing Profi-II HANS Harness, Porsche GT3 Specific in Red



Porsche GT3 Cup Cars come with Schroth belts direct from the factory. They are specific because of the lap belt attachment. They have a sewn-in bracket that fits perfectly on the factory mount. Standard belts require additional fabrication and a spacer to make them work. These are a bolt-in replacement which is much easier. The sub-straps have no adjusters to fit correctly in the vehicle, and the shoulder belts are shorter to reach the works cages with minimal excess.

• Shoulder: HANS Specific 2" tapered to 3" Shoulders
• Lap: Sewn-in B43A (GT3 Specific Hardware)
• Sub belts: LV11 with B14 Snap-in Bracket Wrapped-in
• Include hardware: 1 SG23 7/16" Eyebolt, 1 S3 Wavy Washer
• Available with Pull-Down lap belts only

Product Link: https://www.bbiautosport.com/product...gory=991%20GT3

BBi Autosport Stage 2 StreetCup Suspension Upgrades

Tarrett Front and Rear Adjustable Sway Bar End Links



• Simple bolt in replacement for the factory drop links
• Left & right hand threaded rodends allow for simple length adjustment to eliminate swaybar preload
• Correctly sized, precision, Teflon-lined rod-ends for smooth and quiet operation, long life, and high reliability. No wear and rattling problems, like those seen with other designs, due to undersized or low quality rod ends
• Eliminates the factory compliant plastic drop link bushings that deflect under loading and quickly wear out
• High misalignment, stainless steel spacers allow for superior bind free operation and corrosion resistance
• Precisely connects the stock or adjustable swaybar to the front strut assembly for improved feedback and swaybar response
• Overall length is adjustable to accommodate either stock or adjustable swaybar requirements


BBi 991 GT3 StreetCup Adjustable Thrust Arms


• Connects the Lower Control Arm to the subframe
• Provides precision caster adjustability
• Spacers included for setting stock or anti-squat and anti-dive configurations
• Eliminates factory rubber bushings for improved suspension feedbacks

BBi 991 GT3 StreetCup Adjustable Thrust Arm Bushings


• Provides two eccentric mounting points
• Used to adjust for increasing or decreasing wheelbase, and adjustable caster.
• A must-have for extended lower control arms (GT3 control arms or eccentric monoballs) to correct for unintended caster change
• Eliminates factory rubber bushings for improved suspension feedback


Installed




About SP Motorsports



1840 National Avenue
Hayward, CA, 94545 US
Phone: 510.782.0188
Fax: 510.785.8735
Email: info@spmsracing.com
Web Site: www.spmsracing.com
Facebook: www.facebook.com/spmsracing

- Jerry@BBiAutosport.com