STUD GIRDLES
Webster Industries has been making 2 piece Stud
Girdles since 1983.  All Webster Industries Stud
Girdles are designed to fit the unique stud angles
of each head to avoid stud bending and flex.  Made
from 6061-T6 aluminum for strength and red
anodized for corrosion resistance and good looks.
BIG BLOCK STUD GIRDLES
PART #: 454 STD                  $289.95 COMPLETE
Designed to fit stock cast iron and Edelbrock
Big Block Chevy heads.  Includes Adjustment
Nuts.
PART #: 454 DART                  $289.95 COMPLETE
Designed to fit DART PRO 1, Race Series and
Merlin Big Block Chevy heads.  Includes
Adjustment Nuts.
PART #: Brodix #2                  $289.95 COMPLETE
Designed to fit Brodix #1, #2, and BB-2 XTRA
Big Block Chevy heads.  Includes Adjustment
Nuts.
PART #: Canfield                   $289.95 COMPLETE
Designed to fit Canfield Big Block Chevy
heads.  Includes Adjustment Nuts.
SMALL BLOCK & PONTIAC
STUD GIRDLES
PART #: 327 STD                   $209.95 COMPLETE
Designed to fit stock cast iron, stock
aluminum, DART PRO 1 & IRON EAGLE, Brodix
#8/#10/Track 1, and Edelbrock Performer RPM
Small Block Chevy heads.  Includes
Adjustment Nuts.
PART #: 350 GM 60/40 Offset $209.95 COMPLETE
Designed to fit GM, Brodix 11X, and Brownfield
60/40 offset Small Block heads.  Includes
Adjustment Nuts.
PART #: 389 Pontiac               $209.95 COMPLETE
Designed to fit all 1955-1981 "TRUE" Pontiac
326-455 heads.  Includes Adjustment Nuts.
ADJUSTMENT NUTS
(POLY LOCKS)
Webster Industries Adjustment Nuts are made from heat treated 4130
chromoly and are one of the strongest Adjustment Nuts available.  
These durable parts are offered in all popular sizes to meet your needs.
PART #: Edelbrock Pontiac   $209.95 COMPLETE
Designed to fit Edelbrock Pontiac 326-455
heads.  Includes Adjustment Nuts.
PART #: 327 Bowtie                $209.95 COMPLETE
Designed to fit GM Bowtie and early Brodix 11
Small Block heads.  Includes Adjustment Nuts.
916 635-4233
715-550
2" LONG, .750 DIA, .550 DIA NECK, 3/8-24 THREAD
$7.25
716-550
2" LONG, .750 DIA, .550 DIA NECK, 7/16-20 THREAD
$7.25
716-600
2" LONG, .750 DIA, .600 DIA NECK, 7/16-20 THREAD
$7.25
717-550
2-1/2" LONG, .750 DIA, .550 DIA NECK, 7/16-20 THRD
$7.25
717-600
2-1/2" LONG, .750 DIA, .600 DIA NECK, 7/16-20 THRD
$7.25
716-717-550-K
KIT (8) 716-550 + (8) 717-550
$110.00
716-717-600-K
KIT (8) 716-600 + (8) 717-600
$110.00
PART #
DESCRIPTION
PRICE