Main

NEW FUEL FUNNY CAR SPEC - January 18, 2008: The new SFI Spec 10.5 for Fuel Funny Car Chassis is now available from SFI. See below for ordering information.

FUEL FUNNY CAR SPEC UPDATE- January 9, 2008: A tech advisory for retrofitting existing fuel funny cars with required updates has been revised in light of new information and is available by clicking here: Fuel Funny Car Tech Advisory. This tech advisory replaces any previous versions.

SPEC UPDATE- November 21, 2007: The following spec has been revised: 2.3N replaces 2.3M. See below for ordering information.

The following roll cage specifications are required by various drag race sanctioning bodies. Please check the rulebook of your race group to see which spec is required for your particular class. Or contact the SFI office at specs@sfifoundation.com with questions.

Spec #	Dragsters	Price (US$)
2.1	Rear Engine Dragster (Top Alcohol/Methanol) – 6.29 Seconds & Quicker	35.00
2.2B	Front Engine Dragster – 6.29 Seconds & Quicker	35.00
2.3N	Rear Engine Dragster (Top Fuel) – 6.29 Seconds & Quicker	45.00
2.4B	Front Engine Dragster – 6.30 to 7.49 Seconds	35.00
2.5B	Rear Engine Dragster – 6.30 to 7.49 Seconds	35.00
2.6	Front Engine Dragster – 7.50 Seconds & Slower	35.00
2.7B	Rear Engine Dragster – 7.50 Seconds & Slower	35.00
Spec #	Funny Cars, Altereds and Roadsters	Price (US$)
10.1E	Funny Car Roll Cage (Alcohol, Advanced ET, etc.)	35.00
10.2	Altered Car Roll Cage – 6.00 to 7.49 Seconds	35.00
10.3	Altered Car Roll Cage – 7.50 Seconds & Slower	35.00
10.4	Side Steer Roadster Roll Cage – 7.50 Seconds & Slower	35.00
10.5	Fuel Funny Car Chassis	35.00
Spec #	Full Bodied Cars	Price (US$)
25.1E	Full Bodied Car Tube Chassis – 7.49 Seconds & Quicker; 2,800 lbs. Maximum	35.00
25.2	Full Bodied Car Tube Chassis – 7.49 Seconds & Quicker; 3,200 lbs. Maximum	35.00
25.4	Full Bodied Car Tube Chassis – 7.50 to 8.49 Seconds; 3,600 lbs. Maximum	35.00
25.5	Full Bodied Car Stock or Modified/OEM Floorpan and Firewall with OEM Frame or Uni-Body Construction – 7.50 to 8.49 Seconds; 3,600 lbs. Maximum	35.00

Call SFI at 858-451-8868 to order by credit card. We accept VISA and MasterCard. Please DO NOT email your credit card information. Shipping and handling costs will apply for all orders.