Wondering just what goes into a conversion? Here's a list of all the parts we use in one of our LS3 turnkeys. You can buy any of these parts from Flyin' Miata using the part number provided, or simply use this as a checklist to plan your own build at home. Retail prices may not be 100% accurate, please check with us on any parts that interest you.

This is a complete list for a 1999-05 V8 Miata that is not going to have air conditioning. Adding AC, using a 1990-97 donor or adding other options will modify the list of course.

Part	FM part number	Retail
LS376/480 engine	26-04005	$9,150.00
LSx rearward mount kit, NB	26-04010	$1,950.00
F body oil pan	26-04004	$300.00
F body windage tray	26-04007	$26.95
F body pickup tube	26-04008	$50.95
accessory drive kit w/o AC	26-04150	$795.00
LS3 controller kit	26-25002	$1,295.00
Speedometer electronics	26-25200	$99.95
Pull-up resistor		$-
Battery cable, 4ga (2)	26-25050	$8.00
Battery cable lug 6ga	26-25052	$4.25
Battery cable lug 4ga	26-25053	$6.50
Electrical tape (3)	36-91000	$19.50
Butt connector, red (60)	36-80100	$27.00
Butt connector, blue (20)	36-80105	$11.00
Butt connector, yellow (10)	36-80102	$7.50
G2 Driveline kit	26-08002	$2,150.00
CTS Differential	26-08005	$895.00
Getrag differential case vent	26-08007	$24.95
T56 transmission	26-08000	$2,895.00
Shift lever, mod		$40.00
Backup light pigtail	26-08009	$26.95
Reverse lockout pigtail	26-08008	$29.95
Clutch, flywheel, & bearings	26-08004	$549.00
Pressure plate bolts (6)	26-08012	$10.50
Pressure plate lock washers (6)	26-08011	$1.68
Bellhousing bolts (8)	26-04044	$31.60
Clutch Master kit	26-08010	$205.00
Clutch slave cylinder	26-08001	$195.95
PS pump fitting	26-04067	$9.95
PS rack fitting, NB	26-04066	$6.95
-6 hose for PS	04-46594	$25.95
Crush washer for PS rack, 14mm	02-70530	$0.50
PS cooler	26-09020	$44.95
Loom clamp	36-70500	$0.30
Hose clamps (6)	36-70100	$11.70
Silicone intake elbow, 90deg	26-05010	$72.95
Polished MAF pipe	26-05000	$18.95
Intake air filter	26-05020	$34.95
Intake hose clamps (2)	36-70150	$5.00
Starter	26-25000	$295.00
Starter attachment bolt, special (2)	26-36002	$12.50
Starter blanket	26-25003	$24.95
Radiator hose clamps (6)	36-70115	$10.50
Upper radiator hose	26-09005	$23.95
Lower radiator hose	26-09006	$32.95
Steam hose, 1/4" (12)	36-40015	$2.52
Steam nipple for radiator	36-50050	$0.75
Hose clamps, 5/16" (2)	36-70200	$1.90
Block hugger headers	26-04002	$350.00
2.5" stainless strap band (2)	26-06050	$45.90
3" stainless strap band	26-06055	$21.95
2.5" -> 3" exhaust Y collector	26-06030	$52.95
2.5" exhaust elbow, 90° (2)	26-06040	$59.90
2.5" exhaust elbow, 45° (2)	26-06045	$67.90
2.5" x 4' exhaust tubing (2)	26-06010	$39.90
3" stainless muffler, NB	06-39000	$499.00
Booster hose, 3/8" (14)	36-40220	$1.40
Booster hose, 1/2" (14)	36-40020	$6.30
Booster hose 1/2 -> 3/8 splice	26-09003	$4.95
Heater hose, 5/8" (60)	36-40235	$15.00
Miata heater hose (3)	09-36025	$47.85
Heater 5/8 hose splices (3)	26-09002	$14.85
Heater 3/4 90* hose	26-09001	$16.95
Heater hose 3/4 -> 5/8 splice	26-09000	$6.95
Heater hose clamps (12)	36-70105	$23.40
Plug boot heat shielding (3)	36-90960	$20.85
Paint & supplies	39-00000	$40.00
Antifreeze (4)	10-46000	$14.00
Valvoline 30wt break in oil (12)	10-16100	$47.40
Oil filter	26-04006	$9.95
ATF (5)	10-26030	$24.75
GM LSD fluid	10-80000	$35.95
Super Blue brake fluid	10-36005	$14.95
Fuel filter, 99-05	04-48100	$43.95
Fuel fitting, 3/8"m to -6m	26-04001	$12.00
Fuel fitting, 5/16"m to -6m	26-04012	$42.95
Braided fuel line, -6f, 24"	26-04009	$39.95
3/8" hard fuel pipe 60'	26-04015	$9.99
Tube nut, -6f (2)	26-04013	$13.90
Tube sleeve, -6f	26-04014	$6.99
Russell 3/8"f to -6m fuel fitting (2)	26-04011	$43.90
Loom clamp, 3/8" (5)	36-70505	$1.25