Chrysler
Normal stock dampers wear out and engine performance upgrades increase naturally occurring harmful crankshaft torsional vibrations. Install a Fluidampr viscous damper to reduce wear on the main bearings and timing gear, achieve more accurate valvetrain operation and lower the risk of crank failure. Unlike rubber based dampers, Fluidampr automatically adapts to any engine modifications and constantly self-tunes in real time to protect across the entire RPM range. Features precision machined and computer balanced components that never need to be tuned or rebuilt.
A/LA 318, 340 & 360 CID V-8
| PART # | 720301 |
|---|---|
| Fitment | Chrysler A/LA 318, 340 & 360. Internal balance. |
| Bore Diameter | 1.5300" |
| Degree Marking Range | 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 |
| Degree Markings | Engraved |
| Engine Balance | Internal |
| Finish | Black Zinc |
| Keyway | Yes |
| Length | 2.860" |
| Material | Steel |
| Mounting Hardware Included | No |
| Outside Diameter | 7-1/4" |
| Pulley Bolt Pattern | 6 bolt holes evenly spaced. May need to redrill one hole in stock pulley. |
| Safety Rating | SFI 18.1 |
| Weight / Rotating Weight | 12.3 lbs / 8.2 lbs |
B/RB 383, 350, 361, 400, 413, 440, 426 Hemi, Dodge, Plymouth
| PART # | 720311 |
|---|---|
| Fitment | Chrysler B/RB 350, 361, 383, 400, 413, 440, 426 HEMI. Internal balance. Crank trigger adapter available - Part No. 400309 |
| Bore Diameter | 1.5300" |
| Degree Marking Range | 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 |
| Degree Markings | Engraved |
| Engine Balance | Internal |
| Finish | Black Zinc |
| Keyway | Single |
| Length | 2.180" |
| Material | Steel |
| Mounting Hardware Included | No |
| Outside Diameter | 7-1/4" |
| Pulley Bolt Pattern | 6 bolt holes evenly spaced. May need to redrill stock pulley. |
| Safety Rating | SFI 18.1 |
| Weight / Rotating Weight | 11.8 lbs / 7.9 lbs |
331, 354, 392 CID V-8 Early Hemi, Desoto
| PART # | 720321 |
|---|---|
| Fitment | Chrysler 331, 354, 392 V8 Early HEMI, Desoto |
| Bore Diameter | 1.5300" |
| Degree Marking Range | 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 |
| Degree Markings | Engraved |
| Engine Balance | Internal |
| Finish | Black Zinc |
| Keyway | Single; (1/4") |
| Length | 2.558" |
| Material | Steel |
| Mounting Hardware Included | No |
| Outside Diameter | 7-1/4" |
| Pulley Bolt Pattern | 6 bolt holes evenly spaced. Pulley pattern timing marks for aftermarket cover. |
| Safety Rating | SFI 18.1 |
| Weight / Rotating Weight | 8.9 lbs / 5.9 lbs |
Late Models
| PART # | 840302 |
|---|---|
| Fitment | SRT 6.2L Hellcat Engine. 2015-2021 Hellcat Charger/Challenger 6.2L Supercharged 2018-2021 Demon 6.2L Supercharged 2018-2021 Jeep Trackhawk 6.2L Superchagred |
| Bore Diameter | Ø1.48" |
| Degree Marking Range | N/A |
| Degree Markings | N/A |
| Engine Balance | Internal |
| Finish | Black Anodized Black Zinc |
| Keyway | N/A |
| Length | 3.65" |
| Material | Aluminum Steel |
| Drive Belt Type | Serpentine |
| Pulley Grove Quantity | 10 rear, 6 front |
| Mounting Hardware Included | No |
| Outside Diameter | 8-1/2" |
| Safety Rating | SFI 18.1 |
| Weight / Rotating Weight | 12.4 lbs / 8.2 lbs |
| PART # | 910302 |
|---|---|
| Fitment | SRT 6.2L Hellcat Engine. 11% Overdrive 2015-2021 Hellcat Charger/Challenger 6.2L Supercharged 2018-2021 Demon 6.2L Supercharged 2018-2021 Jeep Trackhawk 6.2L Superchagred |
| Installation Note | 11% overdrive applications may need to grind A/C bracket for clearance. |
| Bore Diameter | Ø1.48" |
| Degree Marking Range | N/A |
| Degree Markings | N/A |
| Engine Balance | Internal |
| Finish | Black Anodized Black Zinc |
| Keyway | N/A |
| Length | 3.65" |
| Material | Aluminum Steel |
| Drive Belt Type | Serpentine |
| Pulley Grove Quantity | 10 rear, 6 front |
| Mounting Hardware Included | No |
| Outside Diameter | 9-1/8" |
| Safety Rating | SFI 18.1 |
| Weight / Rotating Weight | 13.1 lbs / 8.7 lbs |
