
MACE FLAT TOP PISTON SET TO SUIT HOLDEN CALAIS VR VS VT 304 5.0L V8
These Mace pistons are manufactured using silicon alloy combined with T6 heat treatment to achieve a reliable motor to provide maximum durability, strength and damage/scuff resistance. Great for standard rebuilds or lightly modified setups. The flat top design allows an increase in compression ratio which gives the engine a boost in power over the standard pistons. These pistons come in a variety of sizes to suit all common overbore sizes.
This Piston set suits Holden Commodores and similar platforms fitted with the 304 V8 engine.
Specifications:
- Piston type: Flat top
- Compression height: 1.710''
- Pin type: Press fit
- Improved anodised crown with moly coated skirt.
Vehicle Fitment Guide

Parts Guide

Please select the part number you require from the variation by utilising our vehicle fitment guide and parts guide.
Note: The rings used with these pistons are 1.5 x 1.5 x 4.0mm chrome or molybdenum (moly), which can be purchased through other listings.
These Mace pistons are manufactured using silicon alloy combined with T6 heat treatment to achieve a reliable motor to provide maximum durability, strength and damage/scuff resistance. Great for standard rebuilds or lightly modified setups. The flat top design allows an increase in compression ratio which gives the engine a boost in power over the standard pistons. These pistons come in a variety of sizes to suit all common overbore sizes.
This Piston set suits Holden Commodores and similar platforms fitted with the 304 V8 engine.
Specifications:
- Piston type: Flat top
- Compression height: 1.710''
- Pin type: Press fit
- Improved anodised crown with moly coated skirt.
Vehicle Fitment Guide

Parts Guide

Please select the part number you require from the variation by utilising our vehicle fitment guide and parts guide.
Note: The rings used with these pistons are 1.5 x 1.5 x 4.0mm chrome or molybdenum (moly), which can be purchased through other listings.
Original: $265.74
-65%$265.74
$93.01Description
These Mace pistons are manufactured using silicon alloy combined with T6 heat treatment to achieve a reliable motor to provide maximum durability, strength and damage/scuff resistance. Great for standard rebuilds or lightly modified setups. The flat top design allows an increase in compression ratio which gives the engine a boost in power over the standard pistons. These pistons come in a variety of sizes to suit all common overbore sizes.
This Piston set suits Holden Commodores and similar platforms fitted with the 304 V8 engine.
Specifications:
- Piston type: Flat top
- Compression height: 1.710''
- Pin type: Press fit
- Improved anodised crown with moly coated skirt.
Vehicle Fitment Guide

Parts Guide

Please select the part number you require from the variation by utilising our vehicle fitment guide and parts guide.
Note: The rings used with these pistons are 1.5 x 1.5 x 4.0mm chrome or molybdenum (moly), which can be purchased through other listings.












