PISTON and CONNECTING ROD

*Unit: ¥(JPY)
*The price does not include tax.

PISTON

Process	Unit	Price	Comment
Piston pin cut for float	One	2,000	Cut the original press-fit type pin and make it long enough to be stopped with a snap ring.
Piston snap ring grooving	One	3,000	Create a groove for the snap ring in the piston pin hole.
Piston snap ring fee	One	500	Steel snap ring.
Piston & connecting rod press-fitting rearrangement	One	3,000	Press-fit type rearrangement work.
Piston ring groove B dimension expansion (groove width)	One	3,000	Ring B Enlarges the piston gutter when using different dimensions.
Piston combustion area machining	One	3,000	Freely set the cut amount.
Piston labyrinth grooving	One	3,000	Create labyrinth grooves in the land, reduces blow-by gas and piston centering action can be obtained.
Piston to valve clearance processing (2v)	One	5,000	Create a valve pocket in the piston combustion area to enable assembly of cams with large overlap.
Piston to valve clearance processing (4v)	One	9,000
Piston weight balance	One	4,000	Adjust the weight error to within 0.5g.
Piston hard anodizing treatment	One	5,000	If masking is required, it will be quoted separately.
Piston skirt molybdenum coating	One	5,000	The initial fit of the piston skirt can be improved.

CONNECTING ROD

Process	Unit	Price	Comment
Float processing with bush	One	6,000	Phosphor bronze bush is inserted to add oil holes, pin cut and snap ring grooving are not included.
Float processing with bush (external connecting rod)	One	9,000
Offset processing	One	10,000	It is a process to change the distance between the centers.
Offset processing (external connecting rod)	One	13,000
Float processing without bush	One	5,000	Additional oil holes, pin cut, snap ring grooving are not included.
Small end width reduction	One	3,000	Make the small end thinner to fit the piston.
Large end lathe lightening	One	4,500	By lightening the large end, the response is improved and the burden on the bearing is reduced.
Small end bush lapping	One	2,000	Lapping inside the small end bush. Adjust the clearance between the connecting rod bush and the piston pin.
Connecting rod bearing positioning groove cut	One	5,000	Done when using bearings of other models.
Connecting rod bolt press-fitting rearrangement (2)	One	2,500	Replace the connecting rod bolt with a new one.
Weight balance	One	8,000	After aligning the top and bottom separately, align the whole rod. Adjust the error to within 0.5g.