Chevrolet Impala Engine Harmonic Balancer Replacement

Direct Replacement Exc. Special High Performance

It fits vehicles with either a 2.0L or 2.5L engine.

Condition: Excellent (A)

Direct Replacement

Direct Replacement

Groove Qty. 6 Part Type: Serpentine Outer Diameter: 6.09 in ATP Number: 102065 ATP Availability: Available to Order Pioneer Number: DA-1893 Pioneer Availability: Available to Order

Description: Groove Qty. 6 Part Type: Serpentine Outer Diameter: 6.09 in

Direct Replacement

It fits vehicles with a 3.6L engine. It features a single belt design with a half-moon key.

Condition: Excellent (A)

Part Type: Solid Outer Diameter: 6.73 in ATP Number: 102075 ATP Availability: Available to Order Pioneer Number: DA-3071 Pioneer Availability: Available to Order Pioneer Supersession: Replaces DA-3071-HD

Part Type: Solid Outer Diameter: 6.73 in Supersession: Replaces DA-3071-HD

Part Type: Solid Outer Diameter: 6.12 in

Part Type: Solid Outer Diameter: 6.12 in ATP Number: 102044 ATP Availability: Available to Order Pioneer Number: DA-3270 Pioneer Availability: Available to Order

Hollow Back Part Type: Solid Outer Diameter: 6.74 in ATP Number: 102069 ATP Availability: Available to Order Pioneer Number: DA-3051 Pioneer Availability: Available to Order

8 In. Diameter Neutral Balance

Description: Hollow Back Part Type: Solid Outer Diameter: 6.74 in

6 In. Outside Diameter

Direct Replacement Exc. Special High Performance

8 In. Diameter, w/Counterweight

Groove Qty. 6 Part Type: Serpentine Outer Diameter: 6.58 in ATP Number: 102207 ATP Availability: Available to Order Pioneer Number: DA-207 Pioneer Availability: Available to Order Pioneer Supersession: Replaces DA-3392

Part Type: Solid Outer Diameter: 7.99 in Supersession: Replaces DA-3502-HD

Part Type: Solid Outer Diameter: 7.99 in ATP Number: 102042 ATP Availability: Available to Order Pioneer Number: DA-3502 Pioneer Availability: Available to Order Pioneer Supersession: Replaces DA-3502-HD

Description: Groove Qty. 6 Part Type: Serpentine Outer Diameter: 6.58 in Supersession: Replaces DA-3392

8 In. Diameter, w/Counterweighted Ring

Part Type: Solid Outer Diameter: 6.99 in ATP Number: 102039 ATP Availability: Available to Order Pioneer Number: DA-396 Pioneer Availability: Available to Order

V-Belt; Groove Qty. 2 Outer Diameter: 6.76 in ATP Number: 102040 ATP Availability: Available to Order Pioneer Number: DA-2501 Pioneer Availability: Available to Order w/o AC

Part Type: Solid Outer Diameter: 6.99 in

Condition: Excellent (A)

Direct Replacement wo/Air Conditioning wo/Heavy Duty Cooling

Part Type: Solid Outer Diameter: 6.12 in ATP Number: 102041 ATP Availability: Available to Order Pioneer Number: DA-7009 Pioneer Availability: Available to Order

W/ Counterweight Part Type: Solid Outer Diameter: 8 in Inner Diameter: Coarse Threaded Bolt Holes ATP Number: 102049 ATP Availability: Available to Order Pioneer Number: DA-4541 Pioneer Availability: Available to Order

Description: Double V-Belt; Groove Qty. 2 Outer Diameter: 6.75 in w/o AC

W/ Counterweight Part Type: Solid Outer Diameter: 8 in ATP Number: 102045 ATP Availability: Available to Order Pioneer Number: DA-400 Pioneer Availability: Available to Order

Diameter:6 3/4-in.; Finish:Natural; Material:Nodular Iron

Description: W/ Counterweight Part Type: Solid Outer Diameter: 8 in Inner Diameter: Coarse Threaded Bolt Holes

Description: W/ Counterweight Part Type: Solid Outer Diameter: 8 in

Description: Groove Qty. 6; W/O Racing Balancer Part Type: Serpentine Outer Diameter: 7.52 in Without Racing Balancer

Groove Qty. 6 Part Type: Serpentine Outer Diameter: 7.07 in ATP Number: 102074 ATP Availability: Available to Order Pioneer Number: DA-2316 Pioneer Availability: Available to Order

Fits SB Chevy Engines;Internally Balanced; Diameter:6 3/4-in.; Finish:Natural; Material:Nodular Iron

Description: Groove Qty. 6 Part Type: Serpentine Outer Diameter: 7.07 in

Description: Groove Qty. 6, 6 Part Type: Double Serpentine Outer Diameter: 7.17 in

Direct Replacement

Finish:Natural; Material:Nodular Iron

Fits SB Chevy Engines;Internally Balanced; Diameter:8-in.; Finish:Natural; Material:Nodular Iron

2 Groove Pulley

Externally Balanced; Diameter:8-in.; Finish:Natural; Material:Nodular Iron

Single Groove Pulley

Externally Balanced; Diameter:8-in.; Finish:Natural; Material:Nodular Iron

6 In. Outside Diameter

w/o High Performance Engine

Supersession: Renumbered from DA-427-HD

6.50 in. OD; External Balance; Black

8 In. Diameter Neutral Balance

8 In. Diameter, w/Counterweighted Ring

8 In. Diameter, w/Counterweight

w/o High Performance Engine

w/High Performance Engine

SFI Spec 18.1 Steel/Elastomer Neutral Balance 6.75 in. OD Black

8 In. Diameter Neutral Balance

SFI Spec 18.1 Steel/Elastomer Internal Zero Balance 6.10 in. OD Specialty SBC Lightweight Black

SFI Spec 18.1; Steel/Elastomer; External Balance; 6.75 in. OD; Black

SFI Spec 18.1 Steel/Elastomer Internal Balance 8.0 in. OD Black

8 In. Diameter, w/Counterweight

Supercharger Version

SFI Spec 18.1; Steel/Elastomer; External Balance; 8.0 in. OD; Removable C/Weight; Black

Racing Version Sell Until Depleted

SFI Spec 18.1; Steel/Elastomer; Zero Internal Balance; 8.0 in. OD; Black

SFI Spec 18.1; Steel/Elastomer; External Balance; 8.00 in. OD; Removable C/Weight; Incl. Chev. 502; Black

Bore Dia. Min/Max: 1.245 / 1.246 Degree Marking Range: 40 BTDC to 10 ATDC. Additional timing/degree amrks at 90, 180 and 270 Degree Markings: Yes Engine Balance: Internal Finish: No Finish Keyway: Single Length: 2.335 Material: Steel Mounting Hardware Incl.: No O.D.: 6-7/8" (6.875) Safety Rating: Not SFI Approved WT. in lbs.()=Rotating weight: 10.4 (6.9 Rwt) GENERATION I LATE MODEL SMALL BLOCK, INT. BAL.

SFI Spec 18.1; Steel/Silicone Gel [Running Design Change]; External Balance; 7.25 in. OD; Black

SFI Spec 18.1 Steel/Silicone Gel Internal Balance 7.25 in. OD Removable Hub Grade 12.9 Fasteners Black [Except 5.7L]

6.25 in. OD; Internal Balance; Black

8.00 in. OD; External Balance; Black

SFI Spec 18.1; Steel/Elastomer; Zero Internal Balance; 7.50 in. OD; Black

Bore Dia. Min/Max: 1.245 / 1.246 Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 Degree Markings: Yes Engine Balance: Internal Finish: Black Zinc Keyway: Single Length: 2.335 Material: Steel Mounting Hardware Incl.: No O.D.: 6-1/4" (6.25) Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 7.9 (5.3 Rwt) GENERATION I LATE MODEL SMALL BLOCK, INT. BAL.

Bore Dia. Min/Max: 1.245 / 1.246 Degree Marking Range: 40 degree BTDC to 10 degree ATDC Degree Markings: Yes Engine Balance: External (26 oz) Finish: No Finish Keyway: Single Length: 2.335 Material: Steel Mounting Hardware Incl.: No O.D.: 7-3/16" (7.188) Safety Rating: Not SFI Approved WT. in lbs.()=Rotating weight: 11.0 (8.2 Rwt) SMALL BLOCK, EXT. BAL.

Description: V-Belt; Groove Qty. 1 Outer Diameter: 6.685 in W/AC

Bore Dia. Min/Max: 1.599 / 1.600 Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 Degree Markings: Yes Engine Balance: Internal Finish: Black Zinc Keyway: Single Length: 2.685 Material: Steel Mounting Hardware Incl.: No O.D.: 6-1/4" (6.25) Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 9.0 (6.0 Rwt) BIG BLOCK, INT. BAL.

Part Type: Solid Outer Diameter: 6.75 in

Bore Dia. Min/Max: 1.599 / 1.600 Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 Degree Markings: Yes Engine Balance: Internal Finish: Black Zinc Keyway: Single Length: 2.75 Material: Steel Mounting Hardware Incl.: No O.D.: 8" (8.000) Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 15.5 (10.3 Rwt) BIG BLOCK, INT. BAL.

Description: W/ Counterweight Balancer Part Type: Solid Outer Diameter: 8 in

8.00 in. Netrual Balance TDC Mark Is Located 13 Degrees From Key-Way Street Performance

Bore Dia. Min/Max: 1.245 / 1.246 Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 Degree Markings: Yes Engine Balance: External (26 oz) Finish: Black Zinc Keyway: Single Length: 2.335 Material: Steel Mounting Hardware Incl.: No O.D.: 7-1/4" (7.250) Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 13.7 (9.1 Rwt) SMALL BLOCK, EXT. BAL.

Bore Dia. Min/Max: 1.599 / 1.600 Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 Degree Markings: Yes Engine Balance: Internal Finish: Black Zinc Keyway: Single 3/16" Length: 2.685 Material: Steel Mounting Hardware Incl.: No O.D.: 7-1/4" (7.250) Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 12.7 (8.5 Rwt) BIG BLOCK, INT. BAL.

7.52 in. Serpentine Groove Qty. 6 Street Performance

Bore Dia. Min/Max: 1.245 / 1.246 Degree Marking Range: 50 degree BTDC to 10 degree ATDC. Additional timing/degree marks at 90, 180 and Degree Markings: Yes Engine Balance: Internal Finish: Black Zinc Keyway: Single Length: 2.335 Material: Steel Mounting Hardware Incl.: No O.D.: 7-1/4" (7.250) Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 12.2 (8.1 Rwt) GENERATION I LATE MODEL SMALL BLOCK, INT. BAL.

Bore Dia. Min/Max: 1.599 / 1.600 Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 Degree Markings: Yes Engine Balance: External (34.5 oz) Finish: Black Zinc Keyway: Single Length: 2.75 Material: Steel Mounting Hardware Incl.: No O.D.: 8" (8.000) Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 17.3 (11.5 Rtw) BIG BLOCK, EXT. BAL.

Description: 6500 RPM Max Part Type: Solid Outer Diameter: 8 in

7.00 in. Neutral Balance Street Performance

Bore Dia. Min/Max: 1.599 / 1.600 Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 Degree Markings: Yes Engine Balance: Internal Finish: Black Zinc Keyway: Dual Length: 2.75 Material: Steel Mounting Hardware Incl.: No O.D.: 8" (8.000) Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 15.5 (10.3 Rwt) Same as #800101 but for crankshafts w/ dual keyways: (1) 1/4" and (1) 1/4"

Bore Dia. Min/Max: 1.599 / 1.600 Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 Degree Markings: Yes Engine Balance: Internal Finish: Black Zinc Keyway: Dual Length: 2.75 Material: Steel Mounting Hardware Incl.: No O.D.: 8" (8.000) Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 15.5 (10.3 Rwt) Same as #800101 but for crankshafts w/ dual keyways: (1) 3/16" and (1) 1/4"

Part Type: Solid Outer Diameter: 7.96 in Position Related Information: TDC Mark Is Located 13 Degrees From Key-Way

Bore Dia. Min/Max: 1.599 / 1.600 Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 Degree Markings: Yes Engine Balance: External (34.5 oz) Finish: Black Zinc Keyway: Dual Length: 2.75 Material: Steel Mounting Hardware Incl.: No O.D.: 8" (8.000) Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 17.3 (11.5 Rwt) BIG BLOCK, EXT. BAL. Same as #800111 but for crankshafts w/ dual keyways: (1) 1/4" and (1) 1/4"

Bore Dia. Min/Max: 1.599 / 1.600 Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 Degree Markings: Yes Engine Balance: External (34.5 oz) Finish: Black Zinc Keyway: Dual Length: 2.75 Material: Steel Mounting Hardware Incl.: No O.D.: 8" (8.000) Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 17.3 (11.5 Rwt) BIG BLOCK, EXT. BAL. Same as #800111 but for crankshafts w/ dual keyways: (1) 3/16" and (1) 1/4"

Part Type: Solid Outer Diameter: 6.74 in

Description: W/ Counterweight Part Type: Solid Outer Diameter: 8 in

7.52 in. Serpentine Groove Qty. 6 SFI RACE

Part Type: Solid Outer Diameter: 7.96 in

Description: Neutral Balance Part Type: Solid Outer Diameter: 6.99 in

Hub; Inner Shell; Damper Assembly; Outer Shell; Crank Pulley Bolts; Hardware