Buick Skylark Engine Harmonic Balancer Replacement

It is also compatible with the 2.3L engine (VIN D, 8th digit) and the 2.4L engine (VIN T, 8th digit). This part is for vehicles without the High Output option. The original factory part did not have a grounded pulley.

Mileage: 189,000 miles

For vehicles with the 3.1L or 3.4L engine. Built for the US market; verify your vehicle's 8th VIN digit is M. Includes a 6-month warranty.

Mileage: 99,000 miles

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

Part Type: Serpentine Outer Diameter: 6.44 in ATP Number: 102066 ATP Availability: Available to Order Pioneer Number: DA-1460 Pioneer Availability: Available to Order

Part Type: Solid Outer Diameter: 5.48 in

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

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

Part Type: Solid Outer Diameter: 6.50 in ATP Number: 102122 ATP Availability: Discontinued Pioneer Number: N/A Pioneer Availability: N/A ATP: Discontinuation / supersession date: 2020-11-24 ATP: Obsolete On: 2022-11-24 ATP: LifeCycle Change Log: Available to Order -> Discontinued ATP: LifeCycle Ticket Log: JNP-18368

Direct Replacement wo/Air Conditioning wo/Heavy Duty Cooling

Part Type: Solid Outer Diameter: 6.405 in

Part Type: Solid Outer Diameter: 6.41 in ATP Number: 102063 ATP Availability: Available to Order Pioneer Number: DA-1890 Pioneer Availability: Available to Order

Part Type: Solid Outer Diameter: 6.41 in

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

Groove Qty. 6; Overall Weight: 7.94Lbs. Part Type: Serpentine Outer Diameter: 7.07 in ATP Number: 102054 ATP Availability: Available to Order Pioneer Number: DA-2321 Pioneer Availability: Available to Order

Groove Qty. 6; Weight: 7.72Lbs. Part Type: Serpentine Outer Diameter: 7.07 in ATP Number: 102105 ATP Availability: Available to Order Pioneer Number: DA-2323 Pioneer Availability: Available to Order

Description: Groove Qty. 6; Overall Weight: 7.94Lbs. Part Type: Serpentine Outer Diameter: 7.07 in

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

Single Groove Pulley

6.50 in. OD; External Balance; Black

Groove Qty. 6; Overall Weight: 7.72Lbs. Part Type: Serpentine Outer Diameter: 7.07 in ATP Number: 102104 ATP Availability: Available to Order Pioneer Number: DA-2322 Pioneer Availability: Available to Order

Description: Groove Qty. 6; Overall Weight: 7.72Lbs. Part Type: Serpentine Outer Diameter: 7.07 in

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

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

SFI Spec 18.1 Steel/Elastomer Internal Balance 8.0 in. OD 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) Small block Gen I engine

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

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.

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

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: 1.4980 / 1.4985 Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270 Degree Markings: Yes Engine Balance: External (25 oz) Finish: Black Zinc Keyway: Single Length: 3.04 Material: Steel Mounting Hardware Incl.: No O.D.: 6-5/8" (6.625) Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 12.8 (8.5 Rwt) 4 BOLT PULLEY MOUNTING PATTERN