MaximumYears N/A2 YearsYears Full Bodied Car, Tube Chassis Roll CageSeconds and Quicker; 3,Lbs. SFI Spec B Full Bodied Car Stock or Modified/OEM Floorpan and Firewall with OEM Frame or Uni-Body Construction – to Seconds; 3, lbs. Max. N/AFull Bodied Car Stock Truck or Modified/OEM Floor pan and Firewall with OEM Frame or Uni-Body Construction – to Seconds E.T.; 5, lbs. SFI Spec. ionship Drag Racing, with respective expiration periods. Maximum Unless otherwise noted in this Rulebook, refer to for the latest version of all non-chassis specifications. Maximum Full Bodied Car, Tube Chassis Roll CageSeconds and Slower; 3, Lbs. Maximum Full Bodied Car Tube Chassis Roll Cageto Seconds; 3, Maximum Full Bodied Car Stock or Soooooo much goes into a roll cage upgrade from to Follow along to see some of our progress on SoccerMom!!Do you need welding supplies or weldingFull Bodied Car Stock or Modified/OEM Floor pan and Firewall with OEM Frame or Uni-Body Constructionto Seconds ET; 3, lbs. The new spec limits the maximum total ballast to pounds and implements minimum bolt and tab/mount requirements. An item with an expiration period must be returned to the original manufacturer for inspection and recertification at the end of this period bef SFI Spec E is an updated revision to the current SFI Spec D with a few small modifications. SFI PK!‚ðAG mimetypeapplication/hwp+zipPK!#ªeÀ PK! ™ô$`*¾ Contents/ í]YsäÖuþ+] 硇ì Í¥B§8 rH™CNÏ‹U` ͆٠SFI Chassis Cert Books that adhere to NHRA standards for CertificationsFoxbody Cage Kit Offered in two styles!Pre-bent and ready to notch and weld -Notching is requiredPre-bent and Notched -Hold and weld style -#1 Bar will come bent (3" drop) unless otherwise noted in the Order Notes. But now that I've dropped a lot of weight off it (around lb) I'm thinking I should be able to use the or e specs The spec also provides the interpretation for the 2,pound maximum weight requirement SFI vs vs E. I bought a book a couple years ago when my car was heavy (lb or so) but never got around to doing the SFI cert cage. Description. Maximum. Expiration PeriodSingle-Disc Clutch & Flywheel AssemblyYearsMulti-Disc Clutch & Flywheel Assembly E.T. through Comp, PS yearsSECTIONCHARTS AND FORMULASSFI SPECIFICATIONSFollowing is a list of all SFI Specifications applicable to NHRA Cham. We are able to do a straight1 Bar or EXPIRATION.
MaximumYears N/A2 YearsYears Full Bodied Car, Tube Chassis Roll CageSeconds and Quicker; 3,Lbs. SFI Spec B Full Bodied Car Stock or Modified/OEM Floorpan and Firewall with OEM Frame or Uni-Body Construction – to Seconds; 3, lbs. Max. N/AFull Bodied Car Stock Truck or Modified/OEM Floor pan and Firewall with OEM Frame or Uni-Body Construction – to Seconds E.T.; 5, lbs. SFI Spec. ionship Drag Racing, with respective expiration periods. Maximum Unless otherwise noted in this Rulebook, refer to for the latest version of all non-chassis specifications. Maximum Full Bodied Car, Tube Chassis Roll CageSeconds and Slower; 3, Lbs. Maximum Full Bodied Car Tube Chassis Roll Cageto Seconds; 3, Maximum Full Bodied Car Stock or Soooooo much goes into a roll cage upgrade from to Follow along to see some of our progress on SoccerMom!!Do you need welding supplies or weldingFull Bodied Car Stock or Modified/OEM Floor pan and Firewall with OEM Frame or Uni-Body Constructionto Seconds ET; 3, lbs. The new spec limits the maximum total ballast to pounds and implements minimum bolt and tab/mount requirements. An item with an expiration period must be returned to the original manufacturer for inspection and recertification at the end of this period bef SFI Spec E is an updated revision to the current SFI Spec D with a few small modifications. SFI PK!‚ðAG mimetypeapplication/hwp+zipPK!#ªeÀ PK! ™ô$`*¾ Contents/ í]YsäÖuþ+] 硇ì Í¥B§8 rH™CNÏ‹U` ͆٠SFI Chassis Cert Books that adhere to NHRA standards for CertificationsFoxbody Cage Kit Offered in two styles!Pre-bent and ready to notch and weld -Notching is requiredPre-bent and Notched -Hold and weld style -#1 Bar will come bent (3" drop) unless otherwise noted in the Order Notes. But now that I've dropped a lot of weight off it (around lb) I'm thinking I should be able to use the or e specs The spec also provides the interpretation for the 2,pound maximum weight requirement SFI vs vs E. I bought a book a couple years ago when my car was heavy (lb or so) but never got around to doing the SFI cert cage. Description. Maximum. Expiration PeriodSingle-Disc Clutch & Flywheel AssemblyYearsMulti-Disc Clutch & Flywheel Assembly E.T. through Comp, PS yearsSECTIONCHARTS AND FORMULASSFI SPECIFICATIONSFollowing is a list of all SFI Specifications applicable to NHRA Cham. We are able to do a straight1 Bar or EXPIRATION.
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