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Make 4 interest-free payments of $360.69 fortnightly and receive your order now. More info
Engine Piston Kit .
Chevy Big Block
Mahle PowerPak piston and ring kits include forged pistons, low-drag rings, steel pins, and wire locks—all in one race-proven package. The pistons are hand-deburred and then coated with dry phosphate to protect against ring micro-welding and pin galling during initial startup. For additional performance, Mahle added its proprietary Grafal anti-friction coating to the piston skirts. These replacement packages are available in a wide variety of size options for fitment with specific engines and pistons.
Brand | Mahle |
Manufacturer's Part Number | 929870180 |
Part Type | Pistons |
Product Line | Mahle PowerPak Piston and Ring Kits |
Summit Racing Part Number | MLE-929870180 |
Piston Rings Included | Yes |
Bore (in.) | 4.280 in. |
Bore (mm) | 108.712mm |
Stroke | 4.000 in. |
Engine Stroke Type | Stock |
Actual Engine Displacement | 7.5L/460 |
Rod Length | 6.135 in. |
Piston Style | Flat top, with single valve relief |
Piston Material | Forged aluminum |
Compression Height (in.) | 1.645 in. |
Piston Head Volume (cc) | +3.40cc |
Wrist Pin Style | Floating |
Wrist Pin Retainers Included | Yes |
Wrist Pin Included | Yes |
Pin Diameter (in.) | 0.990 in. |
Piston Ring Thickness | 1.50mm x 1.50mm x 3.00mm |
File Fit | Yes |
Gapless | No |
Top Ring Thickness | 1.5mm |
Top Ring Material | Ductile iron |
Top Ring Facing Material | Plasma-moly |
Second Ring Thickness | 1.5mm |
Second Ring Material | Cast iron |
Second Ring Facing Material | Phosphate coated |
Oil Ring Thickness | 3.0mm |
Oil Ring Material | Chrome plated stainless steel |
Oil Ring Tension | Standard |
Remanufactured | No |
Quantity | Sold as a set of 8. |
Compatibility & Application Information | |
---|---|
Make | CHEVROLET |
Beginning Year | 1970 |
Ending Year | 1990 |
Engine Type | V8 |
Engine Family | Chevy big block Mark IV |
Engine Size | 7.4L/454 |
Make | CHEVROLET |
Beginning Year | 1991 |
Ending Year | 1995 |
Engine Type | V8 |
Engine Family | Chevy big block Gen V |
Engine Size | 7.4L/454 |
Make | CHEVROLET |
Beginning Year | 1996 |
Ending Year | 2000 |
Engine Type | V8 |
Engine Family | Chevy big block Gen VI |
Engine Size | 7.4L/454 |
We do not have any specific fitment data for this part. This could be a generic item or if you need further clarification, please contact us for details to assist us with your compatibility requirements.
Engine Piston Kit .
Chevy Big Block
Mahle PowerPak piston and ring kits include forged pistons, low-drag rings, steel pins, and wire locks—all in one race-proven package. The pistons are hand-deburred and then coated with dry phosphate to protect against ring micro-welding and pin galling during initial startup. For additional performance, Mahle added its proprietary Grafal anti-friction coating to the piston skirts. These replacement packages are available in a wide variety of size options for fitment with specific engines and pistons.
Brand | Mahle |
Manufacturer's Part Number | 929870180 |
Part Type | Pistons |
Product Line | Mahle PowerPak Piston and Ring Kits |
Summit Racing Part Number | MLE-929870180 |
Piston Rings Included | Yes |
Bore (in.) | 4.280 in. |
Bore (mm) | 108.712mm |
Stroke | 4.000 in. |
Engine Stroke Type | Stock |
Actual Engine Displacement | 7.5L/460 |
Rod Length | 6.135 in. |
Piston Style | Flat top, with single valve relief |
Piston Material | Forged aluminum |
Compression Height (in.) | 1.645 in. |
Piston Head Volume (cc) | +3.40cc |
Wrist Pin Style | Floating |
Wrist Pin Retainers Included | Yes |
Wrist Pin Included | Yes |
Pin Diameter (in.) | 0.990 in. |
Piston Ring Thickness | 1.50mm x 1.50mm x 3.00mm |
File Fit | Yes |
Gapless | No |
Top Ring Thickness | 1.5mm |
Top Ring Material | Ductile iron |
Top Ring Facing Material | Plasma-moly |
Second Ring Thickness | 1.5mm |
Second Ring Material | Cast iron |
Second Ring Facing Material | Phosphate coated |
Oil Ring Thickness | 3.0mm |
Oil Ring Material | Chrome plated stainless steel |
Oil Ring Tension | Standard |
Remanufactured | No |
Quantity | Sold as a set of 8. |
Compatibility & Application Information | |
---|---|
Make | CHEVROLET |
Beginning Year | 1970 |
Ending Year | 1990 |
Engine Type | V8 |
Engine Family | Chevy big block Mark IV |
Engine Size | 7.4L/454 |
Make | CHEVROLET |
Beginning Year | 1991 |
Ending Year | 1995 |
Engine Type | V8 |
Engine Family | Chevy big block Gen V |
Engine Size | 7.4L/454 |
Make | CHEVROLET |
Beginning Year | 1996 |
Ending Year | 2000 |
Engine Type | V8 |
Engine Family | Chevy big block Gen VI |
Engine Size | 7.4L/454 |
We do not have any specific fitment data for this part. This could be a generic item or if you need further clarification, please contact us for details to assist us with your compatibility requirements.