Pontiac Grand Prix 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

It fits vehicles with an automatic transmission and without the supercharged option. Built for the US market; verify your vehicle's 8th VIN digit is K.

Mileage: 99,000 miles

It fits vehicles with the 3.8L V6 engine. For compatibility, verify that the 8th digit of your vehicle's VIN is either 2 or K.

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

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: 6.79 in ATP Number: 102037 ATP Availability: Available to Order Pioneer Number: DA-4551 Pioneer Availability: Available to Order

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

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

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

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

6.50 in. OD; External Balance; Black

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

SFI Spec 18.1; Steel/Elastomer; Internal Balance; 6.90 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; External Balance; 6.75 in. OD; Black

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

SFI Spec 18.1; Steel/Elastomer; External Balance; 8.0 in. OD; Removable C/Weight; 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 1

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

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

Description: 4 Bolt Hub; W/ 50 oz Weight Part Type: Solid Outer Diameter: 6.79 in

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: 1.3722 / 1.3732 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: 2.837 Material: Steel Mounting Hardware Incl.: No O.D.: 6-5/8" (6.625) Safety Rating: SFI 18.1 WT. in lbs.()=Rotating weight: 10.4 (7.0 Rwt) 4 bolt pattern on 3.300 circle. Holes in pulley must be re-drilled. '69-later timing cover & pulleys may be required on Early Models.

Part Type: Solid Outer Diameter: 6.74 in