RaceTec & AutoTec Pistons specializes in custom pistons for Sprint Cars, Dirt Modified & Dirt

	AutoTec Products
	Small Block Chevy
	LS1 LS2 LS6 Flattop
	LS1 LS2 LS6 Inverted Dome
	4.000 Bore SBC Flattop
	4.000 Bore Inverted Dome
	SBC 4.000 Bore Dome Top
	4.125 Bore Flattop
	4.125 Bore Inverted Dome
	4.125 Bore Dome Top
	Big Block Chevy
	Big Block Chevrolet Flat Top
	Big Block Chevrolet Inverted Dome
	Big Block Chevrolet Small Dome
	Small Block Ford
	302 Flat Top
	302 Inverted Dome
	302 FT & INV Dome Twisted Wedge
	302 4000 Dome
	351 Windsor
	351 Windsor Inverted Dome
	351 Windsor Dome
	351 Cleveland Flat Top & Inv Dome
	Big Block Ford
	460 Ford Flat Top & Inverted Dom
	Small Block Chrysler
	340 & 360 Flat Top
	340 & 360 Inv Dome
	Big Block Chrysler
	440 Flat Top
	Pontiac
	Small Block Pontiac Flattop
	Oldsmobile
	455 Oldsmobile Flattop

Small Block Ford 302 Flat To

Pistons are manufactured on 4032 low expansion, high silicon material excellent for street or strip applications.
CNC Precision machined ring grooves for 1.5, 1.5, 3.0 Rings.
Top ring land gas distribution groove to enhance performance and improve ring seal.
912-2700-51-15C wrist pins (120 grams), pin fitting, wire locks, broached pin oilers and accumulator grooves are included.
Diamond turned skirts.
Forged side relief with external lightening cavities.

Cubic Inch	Bore Size	Over Size	Stroke	Rod Length	Comp. Height	54cc	60cc	64cc	Dome Volume	Gram Weight	Foot Notes	Piston Number	Street Ring Set
302	4.000	STD	3.000	5.090	1.600	10.2	9.4	8.9	-5.0	CALL	P	1000334	AT 4000
304	4.020	0.020	3.000	5.090	1.600	10.3	9.5	8.9	-5.0	CALL	P	1000335	AT 4020
306	4.030	0.030	3.000	5.090	1.600	10.3	9.5	9.0	-5.0	CALL	P	1000336	AT 4030
307	4.040	0.040	3.000	5.090	1.600	10.3	9.6	9.0	-5.0	CALL	P	1000337	AT 4040
310	4.060	0.060	3.000	5.090	1.600	10.4	9.6	9.2	-5.0	CALL	P	1000338	AT 4060
8.2000 Block Deck Height 302 Stroker Combinations with .927 Wrist Pin Diameter
326	4.000	STD	3.250	5.400	1.165	10.9	10.1	9.6	-5.0	CALL		1000339	AT 4000
330	4.020	0.020	3.250	5.400	1.165	11.0	10.2	9.7	-5.0	CALL		1000340	AT 4020
331	4.030	0.030	3.250	5.400	1.165	11.1	10.2	9.7	-5.0	CALL		1000341	AT 4030
333	4.040	0.040	3.250	5.400	1.165	11.1	10.3	9.8	-5.0	CALL		1000342	AT 4040
336	4.060	0.060	3.250	5.400	1.165	11.2	10.4	9.9	-5.0	CALL		1000343	AT 4060
347	4.125	0.125	3.250	5.400	1.165	11.5	10.6	10.1	-5.0	CALL		1000344	AT 4125
351	4.145	0.145	3.250	5.400	1.165	11.6	10.8	10.2	-5.0	CALL		1000345	AT 4145
353	4.155	0.155	3.250	5.400	1.165	11.7	10.8	10.3	-5.0	CALL		1000346	AT 4155
342	4.000	STD	3.400	5.400	1.100	11.4	10.5	10.0	-5.0	CALL	R	1000347	AT 4000
345	4.020	0.020	3.400	5.400	1.100	11.5	10.6	10.1	-5.0	CALL	R	1000348	AT 4020
347	4.030	0.030	3.400	5.400	1.100	11.6	10.7	10.2	-5.0	CALL	R	1000349	AT 4030
349	4.040	0.040	3.400	5.400	1.100	11.6	10.7	10.2	-5.0	CALL	R	1000350	AT 4040
352	4.060	0.060	3.400	5.400	1.100	11.7	10.8	10.3	-5.0	CALL	R	1000351	AT 4060
363	4.125	0.125	3.400	5.400	1.100	12.0	11.1	10.6	-5.0	CALL	R	1000352	AT 4125
367	4.145	0.145	3.400	5.400	1.100	12.1	11.2	10.7	-5.0	CALL	R	1000353	AT 4145
369	4.155	0.155	3.400	5.400	1.100	12.2	11.2	10.7	-5.0	CALL	R	1000354	AT 4155
354	4.030	0.030	3.470	5.400	1.065	11.8	10.9	10.4	-5.0	CALL	R	1000355	AT 4030
356	4.040	0.040	3.470	5.400	1.065	11.8	10.9	10.4	-5.0	CALL	R	1000356	AT 4030