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1991 Chevrolet Astro
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Sealed Power® Duroshield Cast Piston for 1991 Chevrolet Astro
PartNumber: WH640DCPProduct Specifications- Notes: w/NA4 Emis.; Standard Size; Hypereutectic; Perf. or reg. duty operation; Use w/ LR-63 lock ring (not included) for floated applications; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); Recessed Head .098 deep x 2.771 dia. w/4 valve reliefs; DUROSHIELD skirt coated piston; w/ machined valve reliefs and circlip grooves; Individual Piston
- Head Illustration: 29
- Head Type: Recessed Head 0.098" Deep X 2.771 Dia. with 4 Valve Reliefs; Duroshield™ Skirt Coated Piston
- Pin Type: P or F
- Ring 1 Qty: 2
- Ring 1 Width: 5/64
- Ring 2 Qty: 1
- Ring 2 Width: 3/16
- Size: Standard
- UPC: 019826510310
- Part Description: 1991 Chevrolet Astro Duroshield Cast Piston
Vehicle Fitment- 1991 Chevrolet Astro | All Trims | 6 Cyl 4.3L
$22.55
Sealed Power® Piston for 1991 Chevrolet Astro
PartNumber: H728PProduct Specifications- Notes: w/NA4 Emissions; Standard Size; Hypereutectic; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); 1.550 CD; Recessed Head .030 deep x 3.100 dia. w/2 valve reliefs, w/shallow oil ring groove;
- Bore: 101.6000
- Compression Distance: 1.550
- Head Illustration: 187
- Head Type: Recessed Head .030 deep x 3.100 dia. w/2 valve reliefs, w/shallow oil ring groove
- Minimum Clearance: 0.001 @ 2.220 from top of head
- Note 1: Standard Size
- Part Material: Hypereutectic
- Pin Diameter: 23.559
- Pin Offset: 0.04
- Ring 1 Qty: 2
- Ring 1 Width: 5/64
- Ring 2 Qty: 1
- Ring 2 Width: 3/16
- Standard Size: Standard
- UPC: 724956312412
- Weight W Pin Gram: 00753.+/- 00.
- Part Description: 1991 Chevrolet Astro Piston
Vehicle Fitment- 1991 Chevrolet Astro | All Trims | 6 Cyl 4.3L
OEM (Genuine) 1991 Chevrolet Astro Piston Kit, (W/Pinion & Rings)(Std)
PartNumber: 12514101
Product Specifications- Notes: Astro, Safari; Z Engine
- Other Names: Piston, Piston Assembly
- Item Dimensions: 5.8 x 5.4 x 5.4 inches
- Item Weight: 2.20 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1991 Chevrolet Astro Piston Kit, (W/Pinion & Rings)(Std)
Vehicle Fitment- 1991 Chevrolet Astro | Base, CL, CS, LT | 6 Cyl 4.3 L GAS
OEM (Genuine) 1991 Chevrolet Astro PISTON, Engine Piston
PartNumber: 10181389Product Specifications- Notes: Astro, Safari; B Engine
- Other Names: Piston
- Item Dimensions: 4.9 x 4.9 x 4.7 inches
- Item Weight: 2.00 Pounds
- Fitment Type: Direct Replacement
- Part Description: 1991 Chevrolet Astro PISTON, Engine Piston
Vehicle Fitment- 1991 Chevrolet Astro | Base, CL, CS, LT | 6 Cyl 4.3 L GAS
Sealed Power® Duroshield Cast Piston for 1991 Chevrolet Astro
PartNumber: H640DCPProduct Specifications- Notes: w/NA4 Emissions; Standard Size; Hypereutectic; Perf. or reg. duty operation; Use w/ LR-63 lock ring (not included) for floated applications; 3 Ring Groove Piston; Ring Groove Widths: 5/64, 5/64, 3/16 (in.); Recessed Head .098 deep x 2.771 dia. w/4 valve reliefs; DUROSHIELD skirt coated piston; w/ machined valve reliefs and circlip grooves
- Bore: 4.040"
- Compression Distance: 1.560"
- Dome Volume CC: 11.8
- Head Illustration: 29
- Lock Ring: Included
- Material: Hypereutectic
- Minimum Clearance: 0.0010
- Pin Diameter: 0.927"
- Pin Type: P or F
- Pin Weight Gram: 159
- Ring 1 Qty: 2
- Ring 1 Width: 5/64"
- Ring 2 Qty: 1
- Ring 2 Width: 3/16"
- Size: Standard
- UPC: 019826500861
- Weight W Pin Gram: 793
- Weight w/o Pin Gram: 634
- Part Description: 1991 Chevrolet Astro Duroshield Cast Piston
Vehicle Fitment- 1991 Chevrolet Astro | All Trims | 6 Cyl 4.3L