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APPLICATION GUIDE INDEX:
STREET TWIN INDEX:
 
 YEAR   ENGINE   MODEL   ASSY NO ASSY NO RING ASSY NO ASSY NO
SPLINE STEEL FLY ALUM FLY GEAR STEEL FLY ALUM FLY
    [1] DIAPHRAGM P/P             B&B/LONG P/P          
GENERAL MOTORS [13] [10]          
CHEVROLET          STOCK APPLICATIONS
1955-85  265" THRU 427" ENG. EXCEPT 400" 0-BAL 1-1/8X10 64001-00-04 63001-00-04 168 64001B-00-04 63001B-00-04
1955-85  265" THRU 427" ENG. EXCEPT 400" 0-BAL 1-1/8X26 64001-00-07 63001-00-07 168 64001B-00-07 63001B-00-07
1986-96  305 & 350" ENG      TRUCKS W/CB 1 PC SEAL 1-1/8X10 64002-1A-04 63002-1A-04 168 64002B-1A-04 63002B-1A-04
1986-96  305 & 350" ENG      TRUCKS W/CB 1 PC SEAL 1-1/8X26 64002-1A-07 63002-1A-07 168 64002B-1A-07 63002B-1A-07
1998-03  350" ENG. LS   CAMARO-FIREBIRD & TRUCKS 0-BAL  [2] 1-1/8X26 N/A N/A 168 64050B-00-07 63050B-00-07
1997-05  350" ENG. LS   CORVETTE  0-BAL   [3] 1-1/8X26 N/A N/A 168 64047B-00-07 63047B-00-07
1970-85  400" ENG. (INCL. 383" STROKER) W/CB 1-1/8X10 64001-2C-04 63001-2C-04 168 64001B-2C-04 63001B-2C-04
1970-85  400" ENG. (INCL. 383" STROKER) W/CB  1-1/8X26 64001-2C-07 63001-2C-07 168 64001B-2C-07 63001B-2C-07
1970-90  454" ENG. W/CB 1-1/8X10 64001-3C-04 63001-3C-04 168 64001B-3C-04 63001B-3C-04
1970-90  454" ENG. W/CB 1-1/8X26 64001-3C-07 63001-3C-07 168 64001B-3C-07 63001B-3C-07
1991-UP 454" ENG. W/CB 1-1/8X10 64001-4C-04 63001-4C-04 168 64001B-4C-04 63001B-4C-04
1991-UP 454" ENG. W/CB 1-1/8X26 64001-4C-07 63001-4C-07 168 64001B-4C-07 63001B-4C-07
1963-85  327 ENG. 0-BAL 1-1/8X10 64003-00-04 63003-00-04 153 64003B-00-04 63003B-00-04
1963-85  327 ENG. 0-BAL 1-1/8X26 64003-00-07 63003-00-07 153 64003B-00-07 63003B-00-07
1986-92  305 & 350" ENG    PASS. CAR W/CB 1 PC SEAL 1-1/8X10 64004-1A-04 63004-1A-04 153 64004B-1A-04 63004B-1A-04
1986-92  305 & 350" ENG    PASS. CAR W/CB 1 PC SEAL 1-1/8X26 64004-1A-07 63004-1A-07 153 64004B-1A-07 63004B-1A-07
1986-88  350" ENG. CORVETTE W/CB 1 PC SEAL 1-1/8X10 64004-1A-04 63004-1A-04 153 64004B-1A-04 63004B-1A-04
1986-88  350" ENG. CORVETTE W/CB 1 PC SEAL 1-1/8X26 64004-1A-07 63004-1A-07 153 64004B-1A-07 63004B-1A-07
1989-96  350" ENG. CORVETTE L98 & LT1 W/CB 1 PC SEAL 1-1/8X26 64023-1A-07 63023-1A-07 153 N/A N/A
1989-96  350" ENG. CORVETTE LT5  ZR1 0-BAL 1 PC SEAL 1-1/8X26 64024-00-07 63024-00-07 153 N/A N/A
1993-97  350" ENG. CAMARO/FIREBIRD LT1 W/CB    [2] 1-1/8X26 64022-1A-07 63022-1A-07 153 N/A N/A
1966-69  427" ENG. CORVETTE 0-BAL 1-1/8X10 64003-00-04 63003-00-04 153 64003B-00-04 63003B-00-04
1966-69  427" ENG. CORVETTE 0-BAL 1-1/8X26 64003-00-07 63003-00-07 153 64003B-00-07 63003B-00-07
1970-90  454" ENG. W/CB 1-1/8X10 64003-3C-04 63003-3C-04 153 64003B-3C-04 63003B-3C-04
1970-90  454" ENG. W/CB 1-1/8X26 64003-3C-07 63003-3C-07 153 64003B-3C-07 63003B-3C-07
1991-UP 454" ENG. W/CB 1-1/8X10 64003-4C-04 63003-4C-04 153 64003B-4C-04 63003B-4C-04
1991-UP 454" ENG. W/CB 1-1/8X26 64003-4C-07 63003-4C-07 153 64003B-4C-07 63003B-4C-07
               
W/CB = WITH COUNTER BALANCE OR EXTERNALLY BALANCED 0-BAL = ZERO BALANCE OR INTERNALLY BALANCED
               
SPECIAL NOTE: USE DIAPHRAGM STREET TWINS FOR MOST APPLICATIONS.
               
NOTES:
  [1] OTHER SPLINES FOR DISC'S ARE AVAILABLE THAT ARE NOT LISTED.  CHECK WITH FACTORY FOR SPLINES NEEDED. 
  [2] INCLUDES STEEL REPLACEMENT MASTER CYLINDER PART NO.139001. 
  [3] 1997-UP CORVETTE LS1 MOTORS COME WITH 139000 STEEL MASTER CYLINDERS.
[10] WHEN ORDERING COUNTER BALANCE WEIGHTS FOR ST TWN, PURCHASE PART NO. FOR ALUM FLYWHEELS.
[13] TWIN ASSEMBLIES FOR OVER 1200hp ARE AVAILABLE AS SPECIAL ORDER (CALL FACTORY FOR DETAILS)

 

 YEAR   ENGINE   MODEL   ASSY NO ASSY NO RING ASSY NO ASSY NO
SPLINE STEEL FLY ALUM FLY GEAR STEEL FLY ALUM FLY
    [1] DIAPHRAGM P/P             B&B/LONG P/P          
GENERAL MOTORS [13]            
CHEVROLET          SPECIAL APPLICATIONS
1986-92  305 & 350" ENG    PASS. CAR 0 BAL  1 PC SEAL 1-1/8X10 64004-00-04 63004-00-04 153 64004B-00-04 63004B-00-04
1986-92  305 & 350" ENG    PASS. CAR 0 BAL  1 PC SEAL 1-1/8X26 64004-00-07 63004-00-07 153 64004B-00-07 63004B-00-07
1993-97  350" ENG. CAMARO/FIREBIRD LT1  85DN CRK 0BAL 1-1/8X26 64032-00-07 63032-00-07 153 N/A N/A
1993-97  350" ENG. CAM/FIREBIRD LT1   85DN CRK 400 C/B   1-1/8X26 64032-2C-07 63032-2C-07 153 N/A N/A
1993-97  350" ENG. CAM/FIREBIRD LT1   85DN CRK 454CB 70-90   1-1/8X26 64032-3C-07 63032-3C-07 153 N/A N/A
1993-97  350" ENG. CAM/FIREBIRD LT1   85DN CRK 454CB 91UP   1-1/8X26 64032-4C-07 63032-4C-07 153 N/A N/A
1993-97  350" ENG. CAMARO/FIREBIRD LT1  85DN CRK 502   1-1/8X26 64032-4A-07 63032-4A-07 153 N/A N/A
1989-96  350" ENG. VETTE L98 & LT1  85DN CRANK      0-BAL 1-1/8X26 64033-00-07 63033-00-07 153 N/A N/A
1989-96  350" ENG. VETTE L98 & LT1  85DN CRANK   W/400 C/B   1-1/8X26 64033-2C-07 63033-2C-07 153 N/A N/A
1989-96  350" ENG. VETTE L98 & LT1  85DN CRK 1970-90 454 C/B   1-1/8X26 64033-3C-07 63033-3C-07 153 N/A N/A
1989-96  350" ENG. VETTE L98 & LT1  85DN CRK 1991UP 454 C/B   1-1/8X26 64033-4C-07 63033-4C-07 153 N/A N/A
1989-96  350" ENG. VETTE L98 & LT1  85DN CRANK   W/502 C/B   1-1/8X26 64033-4A-07 63033-4A-07 153 N/A N/A
1986-92  383" STROKER, SCAT/EAGLE CRK W/CB 1 PC SEAL 1-1/8X10 64004-2C-04 63004-2C-04 153 64004B-2C-04 63004B-2C-04
1986-92  383" STROKER, SCAT/EAGLE CRK W/CB 1 PC SEAL 1-1/8X26 64004-2C-07 63004-2C-07 153 64004B-2C-07 63004B-2C-07
1965-UP 383,400,402,454,502 ENG.  ALL MODELS 0BAL 1-1/8X10 64003-00-04 63003-00-04 153 64003B-00-04 63003B-00-04
1965-UP 383,400,402,454,502 ENG.  ALL MODELS 0BAL 1-1/8X26 64003-00-07 63003-00-07 153 64003B-00-07 63003B-00-07
1991-UP  502" ENG.    CRATE MOTOR  W/CB 1-1/8X10 64003-4A-04 63003-4A-04 153 64003B-4A-04 63003B-4A-04
1991-UP  502" ENG.    CRATE MOTOR W/CB 1-1/8X26 64003-4A-07 63003-4A-07 153 64003B-4A-07 63003B-4A-07
2004-UP  572" ENG.    620 & 720 hp CRATE MOTOR 0BAL 1-1/8X10 64003-4A-04 63003-4A-04 153 64003B-4A-04 63003B-4A-04
2004-UP  572" ENG.    620 & 720 hp CRATE MOTOR 0BAL 1-1/8X26 64003-4A-07 63003-4A-07 153 64003B-4A-07 63003B-4A-07
1986-92  305 & 350" ENG    PASS. CAR 0 BAL  1 PC SEAL 1-1/8X10 64002-00-04 63002-00-04 168 64002B-00-04 63002B-00-04
1986-92  305 & 350" ENG    PASS. CAR 0 BAL  1 PC SEAL 1-1/8X26 64002-00-07 63002-00-07 168 64002B-00-07 63002B-00-07
1986-92  383" STROKER, SCAT/EAGLE CRK W/CB  1 PC SEAL 1-1/8X10 64002-2C-04 63002-2C-04 168 64002B-2C-04 63002B-2C-04
1986-92  383" STROKER, SCAT/EAGLE CRK W/CB  1 PC SEAL 1-1/8X26 64002-2C-07 63002-2C-07 168 64002B-2C-07 63002B-2C-07
1965-UP 383,400,402,454,502 ENG.  ALL MODELS 0BAL 1-1/8X10 64001-00-04 63001-00-04 168 64001B-00-04 63001B-00-04
1965-UP 383,400,402,454,502 ENG.  ALL MODELS 0BAL 1-1/8X26 64001-00-07 63001-00-07 168 64001B-00-07 63001B-00-07
1991-UP  502" ENG.    CRATE MOTOR W/CB 1-1/8X10 64001-4A-04 63001-4A-04 168 64001B-4A-04 63001B-4A-04
1991-UP  502" ENG.    CRATE MOTOR W/CB 1-1/8X26 64001-4A-07 63001-4A-07 168 64001B-4A-07 63001B-4A-07
2004-UP  572" ENG.    620 & 720 hp CRATE MOTOR 0BAL 1-1/8X10 64001-00-04 63001-00-04 168 64001B-4A-04 63001B-4A-04
2004-UP  572" ENG.    620 & 720 hp CRATE MOTOR 0BAL 1-1/8X26 64001-00-07 63001-00-07 168 64001B-4A-07 63001B-4A-07
               
W/CB = WITH COUNTER BALANCE OR EXTERNALLY BALANCED 0-BAL = ZERO BALANCE OR INTERNALLY BALANCED
               
SPECIAL NOTE: USE DIAPHRAGM STREET TWINS FOR MOST APPLICATIONS.
               
NOTES:
  [1] OTHER SPLINES FOR DISC'S ARE AVAILABLE THAT ARE NOT LISTED.  CHECK WITH FACTORY FOR SPLINES NEEDED. 
  [2] INCLUDES STEEL REPLACEMENT MASTER CYLINDER PART NO.139001. 
  [3] 1997-UP CORVETTE LS1 MOTORS COME WITH 139000 STEEL MASTER CYLINDERS.
[10] WHEN ORDERING COUNTER BALANCE WEIGHTS FOR ST TWN, PURCHASE PART NO. FOR ALUM FLYWHEELS.
[13] TWIN ASSEMBLIES FOR OVER 1200hp ARE AVAILABLE AS SPECIAL ORDER (CALL FACTORY FOR DETAILS)

 

 YEAR   ENGINE   MODEL   ASSY NO ASSY NO RING ASSY NO ASSY NO
SPLINE STEEL FLY ALUM FLY GEAR STEEL FLY ALUM FLY
    [1] DIAPHRAGM P/P             B&B/LONG P/P          
GENERAL MOTORS              
OLDSMOBILE          STOCK APPLICATIONS
1964-85  330 THRU 455" ENG. (1968-70 400") W/CB 1-1/8X10 64105-1X-04 63105-1X-04 166 64105B-1X-04 63105B-1X-04
1964-85  330 THRU 455" ENG. (1968-70 400") W/CB 1-1/8X26 64105-1X-07 63105-1X-07 166 64105B-1X-07 63105B-1X-07
1964-67  400 & 425" ENG. W/CB 1-1/8X10 64104-1X-04 63104-1X-04 166 64104B-1X-04 63104B-1X-04
1964-67  400 & 425" ENG. W/CB 1-1/8X26 64104-1X-07 63104-1X-07 166 64104B-1X-07 63104B-1X-07
1961-63  215" ENG. ALUM V-8   OLDS/BUICK 0-BAL 1-1/8X10 64205-00-04 63205-00-04 156 64205B-00-04 63205B-00-04
PONTIAC          STOCK APPLICATIONS
1964-85  326 THRU 455" ENG.  W/CB                                              [4] 1-1/8X10 64105-1X-04 63105-1X-04 166 64105B-1X-04 63105B-1X-04
1964-85  326 THRU 455" ENG.  W/CB                                              [4] 1-1/8X26 64105-1X-07 63105-1X-07 166 64105B-1X-07 63105B-1X-07
               
W/CB = WITH COUNTER BALANCE OR EXTERNALLY BALANCED 0-BAL = ZERO BALANCE OR INTERNALLY BALANCED
               
NOTES:
  [1] OTHER SPLINES FOR DISC'S ARE AVAILABLE THAT ARE NOT LISTED. CHECK WITH FACTORY FOR SPLINES NEEDED. 
  [2] INCLUDES STEEL REPLACEMENT MASTER CYLINDER PART NO.139001.
  [3] 1997-UP CORVETTE LS1 MOTORS COME WITH 139000 STEEL MASTER CYLINDERS. 
  [4] 1977 & DN FLYWHEELS HAVE A LARGE REGISTER FOR CRANK, REMOVE CHOKE RING IN BACK OF CRANK HOLE TO FIT.
  [5] CAMARO/FIREBIRD & CORVETTE FROM 1986 & UP, CAN BE SPECIAL ORDERED WITH 85 & DN CRANK & C/B FLYWHEEL ASSY'S.
  [9] ALL STEEL CRANK 454 & 502 CRATE MOTORS ARE THE SAME COUNTERBALANCE
[10] WHEN ORDERING COUNTER BALANCE WEIGHTS FOR ANY ST TWN, PURCHASE PART NO. FOR ALUM FLYWHEELS ONLY.
[13] TWIN ASSEMBLIES FOR OVER 1200hp ARE AVAILABLE AS SPECIAL ORDER (CALL FACTORY FOR DETAILS)
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