Points/Stats Schedules







Competition
National Events
Regional/Division Events
Member Track Directory
Division Offices
SRAC Advisor
Competition Number/License Applications & Forms
NHRA Approved ASO's
Insurance Claim Information
Tech
Automatic Horsepower Factoring System
AHFS Request
Engine Blueprint Specifications
Indexes and Records
NHRA Accepted Products
Rules
Stock Car Classification
Tech Support Contacts
Chassis Inspector
Contingency
Contingency Award Rules & Policies
Sponsor Listing & Contact Information
Contingency Sponsor Requirements
LODRS Div Contingency Sheet
Mello Yello Series Event Contingency Posting
Contingency Sponsor Approved Decals
W9 Form

NHRA Tech Department makes corrections to the Stock Car Classification Guide

June. 26, 2019

 

The NHRA Technical Department recently made changes to the Class Guide, due to clerical errors as follows.

 

Engine                            OEM               NHRA          

Make                CID         HP                 HP               New HP        Years Affected Transmission

 

Dodge              426         425                455              450              1968             M/T & A/T

Ply                   426         425                455              450              1968             M/T & A/T

Dodge              426         425                465              460              1968             M/T & A/T

Ply                   426         425                465              460              1968             M/T & A/T

 

Chev                400         180                319              314              1974 GT FWD          A/T

Chev                400         180                329              319              1974 GT FWD          A/T

Chev                400         180                315              306              1974 GT RWD          A/T

Chev                400         180                320              311              1974 GT RWD          A/T

 

Chev                400         175                319              319              1975 GT FWD          A/T

Chev                400         175                329              324              1975 GT FWD          A/T

Chev                400         175                311              311              1975 GT RWD          A/T

Chev                400         175                320              316              1975 GT RWD          A/T

 

Chev                400         175                319              319              1976 GT FWD          A/T

Chev                400         175                329              324              1976 GT FWD          A/T

Chev                400         175                311              311              1976 GT RWD          A/T

Chev                400         175                320              316              1976 GT RWD          A/T

 








RM