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Home > Products > Super Dampers > Ford Super Dampers

Super Damper® Harmonic Dampers



Ford Super Damper



Ford Super Dampers


The patented ATI Super Damper is the only damper designed exclusively for high performance Ford engines.
  • Eliminates torsional crankshaft vibrations
  • Exceeds SFI 18.1 specs
  • Black zinc chromate finished
  • Tunable, rebuildable, and extremely efficient at ALL RPM
  • Laser engraved 360° timing marks

Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. This inertia weight has six (2-ring design) or eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each application).

Damper Accessories
How to choose the correct style Ford Small Block Damper
How to read the Damper charts
Installation Instructions


How to find the correct Ford Small Block Damper

To choose the correct SBF Damper, you need to know the location of the timing tab, the bolt style of the pulley and the overall damper length - the distance measured from the front face of the damper to the back of the hub.

1. Timing Tab Location
Ford dampers come with one of three timing covers with the following tab locations:

Ford Timing Tab Locations


Small block engines with timing "Tab A” (driver side timing) would most likely be 260 (all), 289 (all), 302-(‘67-’69) and Boss 302 (‘69-’70).

2. Pulley Bolt Style
Ford pulleys come in two bolt styles - either 3-bolt or 4-bolt fronts. 3-bolt pulleys are found on dampers with a length of 3", 4-bolt pulleys are used on 4" dampers, and 3.35" (~3-3/8") dampers use both 3 and 4 bolt fronts. On ATI's damper charts, 3-bolt dampers are highlighted in Yellow and 4-bolt dampers are highlighted in Orange.

 

3. Damper Length
Ford dampers come in three lengths—the distance measured from the front face of the damper to the back of the hub. They are approximately 3”, 3.35" (~3-3/8") or 4”.


Ford Damper Length

  • 1982 and later 302 HO, 34 oz. in. use Damper #918910.

  • External balance units are 28.2 oz.in. 302-351, except 302 HO part #918910 and 918913 which are 50.oz.

  • Part #918911 (28 oz. in.): If you install a 351 external balance crank in a 302 HO and use the stock 302 HO timing cover.

  • The 28.2 oz. in. units will work on all external balance engines EXCEPT the 1982 and later HO provided the timing tab is in the proper place or you can fabricate a pointer. The length is okay if you’re using pulleys.

Ford Dampers
 
  FORD OEM FRONT - 3 BOLT PULLEY
 
  FORD OEM FRONT - 4 BOLT PULLEY
 
STEEL SHEELS
ALUMINUM SHELLS
CRANKSHAFT HUB PART NUMBERS
7.074" OD
6.325" OD
7.074" OD
6.325" OD
3 RING
3 RING
2 RING
3 RING
2 RING
STEEL
ALUM
TOTAL WEIGHT
INERTIA WEIGHT
8.75 lbs
4.50 lbs
6.00 lbs
2.40 lbs
6.25 lbs
4.50 lbs
5.00 lbs
3.40 lbs
3.90 lbs
2.40 lbs
3.30 lbs
1.97 lbs
DAMPER ONLY LESS CRANKSHAFT HUB PART NUMBERS
CHEVROLET FRONT
917010
918940
917030
917020
917070
917050
AVG
WEIGHT
2.4 lbs
AVG
WEIGHT
.85 lbs
FORD OEM FRONT
3 BOLT PULLEY
917012
918941
917022
917076
917052
FORD OEM FRONT
4 BOLT PULLEY
 
918930
918007
 
918935
 
INTERNAL BALANCE DAMPER ASSEMBLY PART NUMBERS
V8 SB (ALL)
6 CYL
[2]
CHEVY FRONT 3" C TIMING TAB [6]
917514
917515
917661
916560
[10, 12]
 
   
917681
917651
 
916570 [1]
3" C TIMING TAB [1]
917511
917660
917640
916560
[1, 10, 12]
   
917680
917650
 
916570 [1]
3" C TIMING TAB
 
917511AK
   
916560K
 
3.35" C TIMING TAB
918022
918023
918028
918029
916563 [1]
 
3.35" C TIMING TAB
 
918920
918002
 
918923
916561 [10]
 
4" C TIMING TAB [9]
 
918929
   
918927
916564
 
4" B TIMING TAB [9]
 
918921
 
918924
916562
 
4" B TIMING TAB [4,9]
 
918917
918005
 
918918
916562G [8]
 
V8 FE 332-428 [3]
918310
918311
918320
918290
   
916580
 
V8 385 429-460
917620
917621
917630
 
918780
 
916610
 
V8 '385' 429 - 460 WITH SHORT SNOUT FOR BRYANT CRANKSHAFT [4]
917562
917563
917564
916560G
[8]
PINTO 4 CYL
HUB HAS 2 V-BELT PULLEYS
918230 [19]
916920
EXTERNAL BALANCE DAMPER ASSEMBLY PART NUMBERS
V8 SB ALL FORD 28.2 OZ.IN. EXCEPT '82 & UP
302 HO
3" A AND C TIMING TAB
[1, 15]
 
918895 [7]
916560
[10, 12]
 
3.35" C TIMING TAB
 
918900

CLEVELAND AND WINDSOR

916561 [10]
 
4" B TIMING TAB
 
918911

USE WHEN STROKING THE 302 HO WITH THE EXTERNAL BALANCE CRANK RETAINS STOCK 302 HO PULLEY LOCATION. 28.2 OZ IN IMBALANCE

916562 [10]
 
'82-'95
302 HO ONLY
34 OZ.IN.
OEM
4" B TIMING TAB
 
918910

'82 & UP 302 HO ONLY

916562 [10]
 

  1. These dampers have a 2.280 female pulley locating diameter & upon request, are supplied with an adapter to locate existing OEM pulleys with a 2.380 thorough bore (#916559).
  2. Minor modifications to water pump may be needed to clear 7” dampers. Most electric water pumps have clearance.
  3. 1957-1961 early FE - Requires adapter #916581 & shortening the spacer sleeve .375”, to install stock pulleys in the OEM location.
  4. For use with aftermarket crank with key at front. Hub must be honed to fit. Hub has .150 counterbore for full length press fit.May not fit with Jesel belt drives. Call ati for info.
  5. Ford 3 bolt dampers will accept pulleys with std Ford 3 bolt 3.3” diameter circle.
  6. For early “A” timing tab, be sure to tell your Sales Tech that  A timing tab is needed with driver’s side timing marks.
 
  1. Timing marks 0-60O in 1° increments.
  2. This hub is bored straight through with no lead area & will not press fit onto OEM crankshafts with the keyway 1” back. It is intended for aftermarket cranks or “engine builder hone to fit” full length keys. Request counterbore if using an OEM crankshaft.
  3. Add “G” to part # for aftermarket crank. This hub is bored straight through with no lead area and will not press fit onto OEM crankshafts with the keyway 1” back. It is intended for
    aftermarket cranks or “engine builder hone to fit” full length
    keys. Request counterbore if using an OEM crankshaft.
  4. Add “U” to # for undersized specs.
  5. Contact an ATI Sales Tech for correct part # when used with Ford 3-bolt pulleys!
  6. Does not work with 2.0L Pinto.


Ford Serpentine Dampers
ENGINE
DAMPER
PART #
OUTER
DIAMETER
WEIGHT
SHELL
MATERIAL
SHELL ASSY #
RIBS
HUB #
HUB
MATERIAL
'96 - '04 MUSTANG GT & COBRA 4.6L
918036 [6]
6.78"
5.5 lbs
ALUM
917078
6
916571
STEEL
918037
6.78"
5.5 lbs
ALUM
917079
8
916572
STEEL
918041
5.5"
(15% UD)
7.55 lbs
ALUM
6
916575M
STEEL
'03 - '04 COBRA - WITH OEM CRANK SUPPORT 4.6L
918044
6.78"
ALUM
917078
6
916584
STEEL
MUSTANG GT 4.6L
MOD MOTOR ‘05 -’10
918039
6.78" (OEM)
5.5 lbs
ALUM
917021
6
916565 [2]
STEEL
918042
5.5"
(15% UD)
7.55 lbs
ALUM
6
916575
STEEL
918018
7.48"
(12% OD)
-- lbs
ALUM
8
916565 [2]
STEEL
918019
8.074"
(20% OD)
-- lbs
ALUM
8
916565 [2]
STEEL
GT500 & COBRA JET MID 2007-12 5.4L

GT500 2013-14 5.8L
918045
7.5"
9.75 lbs
STEEL
917085
10
916576H
STEEL
918049
7.81"
(10% OD)
11.85 lbs
ALUM
917115
10
916576H
STEEL
918046 [4]
8.12"
(15% OD)
11.85 lbs
ALUM
917102
10
916576H
STEEL
2011+ MUSTANG GT
COYOTE 5.0 V8
2012-2013 BOSS
2011-2016 F-150

2013 COBRA JET
NATURALLY ASPIRATED

2012-2013 COBRA JET
SUPERCHARGED

918047
6.78"
5.5 lbs
ALUM
917104
6, 6 A/C
916124
STEEL
918047A
6.78"
5.5 lbs
ALUM
917104
6, 6 A/C
916124A
ALUM
918047N
6.78"
5.5 lbs
ALUM
917104
6 (No A/C)
916124
STEEL
918047NA
6.78"
5.5 lbs
ALUM
917104
6 (No A/C)
916124
ALUM
918052
7.48"
(10% OD)
ALUM
918052S
8, 6 A/C
916124
STEEL
918053
7.795"
(15% OD)
ALUM
918053S
8, 6 A/C
916124
STEEL
918048
[7,11]
8.074"
(20% OD)
12.0 lbs
ALUM
917109
10, 6 A/C
916124K [8]
STEEL
918048N
8.074"
(20% OD)
4.5 lbs
ALUM
917109
10 (No A/C)
916124K
[8]
STEEL
2010 - 2015 SVT RAPTOR
& ALL 6.2L ENGINES
918062 [9]
6.78"
5.5 lbs
ALUM
917134
8
916577
STEEL
918063
6.78"
5.5 lbs
ALUM
917134
8
916579 [10}
STEEL
918065
7.48"
(12% OD)
9.75 lbs
ALUM
917133
8
916578 [10]
STEEL
FORD GT SUPERCAR SUPERCHARGED 5.4L
918043
7.425"
9.75 lbs
STEEL
917085
10
916576H
STEEL
2014 COBRA JET SUPERCHARGED 5.0L
918066 [12]
7.88"
(20% OD)
ALUM
10
916124K
STEEL
2014 COBRA JET SUPERCHARGED 5.0L - NO A/C
918066N [12]
7.88"
(20% OD)
ALUM
10
NO A/C
916124K
STEEL

2)  Washer #954078 is required and included.
3)  All hubs have 3/16 key @ std SB 10° location.
4)  Std GT500 will require an 88” belt with a stock diam. blower
     pulley. For 2013 models with oil cooler, relocation fittings are
     available from EVO Performance.
6)  An optional adapter ring and interchangeable blower drive
     pulleys are available from METCO Motorsports for this damper.
7)  These dampers will not work with a stock water pump pulley. Must
     use Ford 10 rib conversion kit to retain stock water pump or an
     electric pump must be used.

 

8)   Hub #916124K has two (2) 3/16” keyways.
9)   OEM replacement, can be used with a 6 rib belt to the rear.
10)  Has oversized hub and special seal (#973138).
11)  This damper does not fit the 2014 Cobra Jet
       without modifications to the rear of the shell.
12)  No timing marks.
13)  For an aluminum hub, add “A” to part number.




Ford Power Stroke Diesel Dampers
ENGINE
DAMPER
PART #
OUTER
DIAMETER
WEIGHT
SHELL
MATERIAL
RINGS
HUB #
HUB
MATERIAL
6.7L ( '11 - present)
918892
7.074"
STEEL
3
916775
STEEL
6.4L ( '08 - '10)
918887 [7]
8.32"
26 lbs
STEEL
3
916764
STEEL
6.0L ( '03 - '07)
918888 [4]
7.8"
16 lbs
STEEL
3
916761
STEEL
7.3L ( '94 - '03)
918889
7.53"
15 lbs
STEEL
3
916754
STEEL

[4] Requires front pulley #916118 for dual alternator.
[7] Drive pulley - #916162.


Ford Supercharged Dampers
 
  FORD OEM FRONT - 4 BOLT PULLEY
STEEL SHELLS
ALUMINUM SHELLS
CRANK HUB
7.425" OD
6.325" OD
6.780" 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
INTERNAL BALANCE DAMPER ASSEMBLY PART NUMBERS  
SB V8 & 6 CYL. 4" LONG, B TIMING
918916
916566A {1]
MUSTANG COBRA - 4.6L V8 8 RIB - 12% OD
918038 [3]
916572
MUSTANG ('96 - '04) - 4.6L V8 8 RIB  
918037
918572
EXTERNAL BALANCE DAMPER ASSEMBLY PART NUMBERS
V8 SB EXCEPT '82 & UP 302 HO 28.2 OZ IN
918912
916566A [1]
V8 SB '82 & UP 302 HO ONLY 34 OZ IN
 
918913
 
916566A [1]
[1] Hub #916566A has increased wall thickness & two 3/16” keyways for 4-bolt supercharged applications. Requires seal #973131. This hub is bored straight through with no counterbore for OEM crankshafts with the keyway 1” back. It is intended for aftermarket cranks or “engine builder hone to fit” full length keys. Request counterbore if using an OEM crankshaft. For undersized hub, order part #916566AU.
[3] Must grind and epoxy later model block’s crank sensor area to clear the back outer diameter of the damper.
  How to read this chart
  1. Locate the correct manufacturer's chart
  2. Choose the specific engine application listed down the left side of the chart
  3. Determine if the damper needs to be internally or externally balanced ( external balance dampers are constructed of steel only). Black bars that extend horizontally across the entire chart designate these sections
  4. Determine if you need steel or aluminum shells. Labels for this information are listed across the top of the chart in columns 2 and 3.
  5. Once you have determined the shell material, you need to find the outside diameter (OD) of the desired steel or aluminum shell. Then choose between 2 or 3 rings and the desired weight of the damper.
  6. From the far right section of the chart, select either a steel or aluminum hub for your desired engine application. To determine the correct damper assembly part number that intersects is the correct damper assembly.
  7. Assembly part numbers that are color coded correspond to the pulley mount bolt pattern listed near the top of the charts.
 
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