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Supercharger Super Dampers
Supercharger Super Dampers
Supercharger Super Pulley
Supercharger Damper Hubs and Timing Covers
V-belt to Serpentine Conversion Kit
Y-Body, F-Body, & C/K-Body Serpentine Conversion Kits for LS1 & LS2 Engines
 


* Options not available on all dampers. Damper shown (917342) for LS1 Y-body with HTD belt.


 

 

The ATI Supercharger Super Dampers places the powerful protection of our Super Damper inside the crankshaft blower pulley! Why bother with an additional blower pulley that bolts to your stock harmonic balancer? The ATI Supercharger Super Damper features external belt drives for virtually any type of blower belt, and eliminates the need for separate crank mounted blower pulleys.

Crank hubs are available for all engines and are available with 25 tooth x 20mm 8mm HTD drive pulleys machined in the hub for dry sump or fuel pump drives between the damper / blower pulley and the engine.

All hubs have dual keyways and are available in custom lengths for all cam belt drive set-ups from Jesel, Danny B, and Comp Cams. Numerous pulley offsets are available to keep the blower drive as close to the engine as possible to reduce the bending moment to the crankshaft nose.



Damper Accessories
How to read this chart

 

     
GM Supercharged Dampers
 
  CHRYSLER OEM FRONT BLOWER DRIVE 3/8-24 PULLEY BOLTS
 
  CHEVROLET FRONT - 6 BOLT
 
STEEL SHELLS
ALUMINUM SHELLS
CRANK HUB
7.530" OD
7.074" OD
8.250" OD
7.480" OD
7.074" OD
6.325" OD
3 RING
2 RING
3 RING
2 RING
3 RING
STEEL
TOTAL WEIGHT
INERTIA WEIGHT
8.75 LBS
4.50 LBS
   
6.25 LBS
4.50 LBS
5.45 LBS
3.70 LBS
5.00 LBS
3.40 LBS
3.75 LBS
2.20 LBS
3.00 LBS
2.40 LBS
INTERNAL BALANCE DAMPER ASSEMBLY PART NUMBERS
SB BLOWER DRIVE 2 X 3/16 KEYWAYS
918872E
   
918610E
918611E
918613E
918612E
918609
916133 [1]
SB BLOWER WITH 1.600" CRANKSHAFT
918873E
   
918614E
918615E
918617E
918616E
918618E
916134
SB 6-BOLT 3/18-16 CHEVY FRONT DUAL 3/16" KEYWAYS - BB CHEVY SEAL DIAMETER - USE #925500 COVER  
918869
             
916172
BB BLOWER DRIVE
918871E
   
918870E
918880E
918882E
918881E
916143
BB 6-BOLT 3/8-24 CHEVY FRONT 3/16" & 1/4" KEYWAYS
917064
       
916891
BB BLOWER DRIVE WITH JESEL BELT PULLEY FOR FUEL PUMP DRIVE
918874E
   
918875E
918876E
916144
LS1/LS2 F-BODY CAMARO 6-BOLT PATTERN FOR BLOWERS
918853
         
916031S
LS3 F-BODY 6-BOLT PATTERN FOR BLOWERS    
918635
   
916430M
6-BOLT 3/8-24 CHEVY FRONT DUAL 3/16" KEYWAYS SB 10 GROOVE
917263
         
916853
6-BOLT 3/8-24 CHEVY FRONT DUAL 3/16" & 1/4" KEYWAYS BB 10 GROOVE
917066
         
916891
BB 12 GROOVE
917066-12
       
916891
LS7 Y-BODY 10 GROOVE 10% OD W/OEM A/C PULLEY
918622
916058
EXTERNAL BALANCE DAMPER ASSEMBLY PART NUMBERS
BB BLOWER DRIVE  
917741E
             
916143
BB BLOWER DRIVE WITH JESEL BELT DRIVE HUB HAS 8MM TIMING BELT DRIVE  
917742E
             
916144
3800 V6 6 & 8 GROOVE        
918421
       
916211



Chrysler Supercharged Dampers
 
  CHRYSLER OEM FRONT BLOWER DRIVE 3/8-24 PULLEY BOLTS
STEEL SHELLS
ALUMINUM SHELLS
CRANK HUB
7.074" OD
6.325" OD
3 RING
2 RING
STEEL
TOTAL WEIGHT
INERTIA WEIGHT
8.75 LBS
4.50 LBS
5.00 LBS
3.40 LBS
INTERNAL BALANCE DAMPER ASSEMBLY PART NUMBERS  
V8 B
361-383-400
413-426-440
A FUEL 2-1/4 KEYWAYS
1 @ TDC DSTM
917123E
916256 [2]
OEM BB 2-1/4 KEYWAY
OEM TIMING TAB
917110E
916258
VIPER V10 GEN I, II - 1992 - 2002 [5]
917931E
916260
VIPER V10 GEN III - 2003 - 2006 [5] [9] [10]
917933E
916264
VIPER V10 GEN IV - 2008 [5] [9]
917935E
916269


Ford Supercharged Dampers
 
  FORD OEM FRONT - 4 BOLT PULLEY
STEEL SHELLS
ALUMINUM SHELLS
CRANK HUB
7.530" OD
6.325" OD
7.074" OD
6.780" OD
6.325" OD
3 RING
3 RING
STEEL
TOTAL WEIGHT
INERTIA WEIGHT
8.75 LBS
4.50 LBS
6.00 LBS
2.40 LBS
5.45 LBS
3.70 LBS
3.90 LBS
2.40 LBS
INTERNAL BALANCE DAMPER ASSEMBLY PART NUMBERS  
V8 SB - 6 CYL. 4"
918916 [3]
918922
916566A
2B BLOWER DRIVE 74 TEETH
50 MM WITH 25 TOOTH HTD HUB
917032
 
916574
SB BLOWER DRIVE 66 TEETH
50 MM WITH 25 TOOTH HTD HUB
917033
 
916574
MUSTANG COBRA - 4.6 V8 8 RIB
918038
 
916572
MUSTANG ('96 - '04) - 4.6 V8 8 RIB    
918037
 
918572
EXTERNAL BALANCE DAMPER ASSEMBLY PART NUMBERS
V8 SB EXCEPT '82 & UP 302 HO 28.2 OZ IN
918912 [3]
916566A
V8 SB '82 & UP 302 HO ONLY 34 OZ IN [4]
 
918913 [3]
     
916566A



[1] Use hub part #916136 for 1.245 “ crankshaft with BB seal & Chevy bolting
[2] Part #916256 has a .600 counterbore, part #916257 has a .830 counterbore.
[3] Hub # 916566 has increased wall thickness & two 3/16” keyways for 4-bolt supercharged applications. Requires seal #973131.
[4] 1994 & 1995 have clearance issues with the rack.
[5] 7” OD, OEM replacement. Damper is a complete bolt-on unit. 8 ribs for supercharged belt if needed.

ATI stocks all HTD pulleys. Please consult an ATI sales technician.

 
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