Buy Online - Pick Up In Store
Error Storing Vehicle
directions_car close
keyboard_arrow_left
Go back  
keyboard_arrow_right
Engine Piston Set
Part # 457P30 | Line Code: 376
brandNameImage
brandNameImage

$63.21
$63.21
error
Not Fitted

Product Details
expand_less
Piston Head Type Flat Head - 8.2:1 C.R.
Oversized Yes
Heavy Duty Supplier Yes
Bore (Inch) 4.0000
Weight W Pin Gram 00730.+/- 00.
Bore Diameter 101.6
Assembly Lubricant Included No
Ring 1 Qty 2
Note 1 Oversize Inch .030
Top Compression Ring Thickness 0.0781
Ring 2 Width 3/16
Head Type Flat Head - 8.2:1 C.R.
Bore (MM) 101.6000
Oversized Amount 0.030
Pin Diameter (Inch) 0.9275
Part Description Engine Piston
Minimum Clearance 0.001 @ 2.510 from top of head
Oversize Inch 0.030
Part Material Cast
Oil Ring Thickness 0.1875
Pin Offset (MM) 1.524
Piston Pin Outside Diameter 0.9275
Second Compression Ring Thickness 0.0781
Piston Pin Inside Diameter 23.559
Pin Diameter (MM) 23.559
Compression Distance 1.570
Ring Material Cast
Prop 65 Label (Yes/No) No
Piston Material Cast Aluminum
Pin Offset (Inch) 0.06
Ring 2 Qty 1
Grade Type Premium
Head Illustration 23
Ring 1 Width 5/64
Part Terminology Engine Piston Set

Features & Benefits
expand_more
Sealed Power(R) Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.

Application Summary
expand_more

1978-1977 GM L4 151CI 2.5L Pontiac
Parts Catalog
keyboard_arrow_upBack to Top