Racing Pistons – MTC Engineering

Prices on site not guaranteed, check with MTC before ordering


PRO MOD – 2 Valve		KIT CONTAINS 4 PISTONS, RINGS, WRIST PINS, AND CLIPS
BORE SIZE	STYLE	DECK HEIGHT	VALVE SIZE	PIN SIZE	PART Number	PRICE AS OF 03/20/26
83MM	2 Valve	.775 w/18MM	42 in. 36 ex.	17 or 18 MM	MTC-2VPM-83	$805.05
85MM	2 Valve	.795 w/17MM	42 in. 36 ex.	17 MM	MTC-2VPM-85-17
		.775 w/18MM	42 in. 36 ex.	18 MM	MTC-2VPM-85-18
87MM	2 Valve	.775 w/18MM	42 in. 36 ex.	18 MM	MTC-2VPM-87
89MM	2 Valve	.775 w/18MM	42 in. 36 ex.	18 MM	MTC-2VPM-89
PRO MOD – 4 Valve Suzuki
83MM	4 Valve Suzuki	.835 w/18MM	31 in. 28.5 ex.	18 or 20 MM	MTC-4VPM-83	$805.05
85MM	4 Valve Suzuki	.835 w/18MM	31 in. 28.5 ex.	18 or 20 MM	MTC-4VPM-85
87MM	4 Valve Suzuki	.715	No Pockets	18 MM	MTC-4VPL/PM-87	$805.60
89MM	4 Valve Suzuki	.715	No Pockets	18 MM	MTC-4VPL/PM-89
89MM	4 Valve Monster Head	.795		18 MM	MTC-4VMON-89

PRO STOCK		KIT CONTAINS 4 PISTONS, RINGS, WRIST PINS, AND CLIPS
BORE SIZE	STYLE	DECK HEIGHT	VALVE SIZE	PIN SIZE	PART Number	PRICE AS OF 03/20/26
85MM	2 Valve	.635 w/17MM	No Pockets	17MM	MTC-2VPS-85-17	$805.60
		.615 w/18MM		18MM	MTC-2VPS-85
87MM	2 Valve	.635 w/17MM	No Pockets	17MM	MTC-2VPS-87-17
		.615 w/18MM		18MM	MTC-2VPS-87-18
89MM	2 Valve	.615 w/18MM	No Pockets	18MM	MTC-2VPS-89

45 Degree Dome		KIT CONTAINS 4 PISTONS, RINGS, WRIST PINS, AND BUTTONS
BORE SIZE	STYLE	DECK HEIGHT	VALVE SIZE	PIN SIZE	PART Number	PRICE AS OF 03/20/26
83MM	2 Valve Kawasaki	.645 w/17MM	37 in. 32 ex.	17 or 18MM	MTC-2V45-83	$702.60
85MM	2 Valve Kawasaki	.645 w/17MM	37 in. 32 ex.	17 or 18MM	MTC-2V45-85	$746.50

TOP FUEL		KIT CONTAINS 4 PISTONS, RINGS, WRIST PINS, AND BUTTONS
BORE SIZE	STYLE	DECK HEIGHT	VALVE SIZE	PIN SIZE	PART Number	PRICE AS OF 03/20/26
83MM	2 Valve	.735	Custom	20MM	MTC-TF2V-83	$921.70
85MM	2 Valve	.735	Custom	20MM	MTC-TF2V-85
Note: Valve pocket is cut 1MM larger than valve size listed