Circle Track Parts & Accessories

GM “604” Crate Engine Pistons )RUJHGDOOR\SLVWRQVGHOLYHULPSURYHG GXUDELOLW\FRPSDUHGWRWKH2(0FDVWSLVWRQV IRXQGLQ*0³´FUDWHHQJLQHV,GHQWLFDO LQGHVLJQWRWKH2(0XQLWVÀDWWRSSLVWRQVDFFHSW

Power Pak Flat Top Piston Kits )RUJHGÀDWWRSSLVWRQVZLWKUDGLXVHGYDOYH SRFNHWVXVHPPWRSPPVHFRQGDQG PPRLOULQJVXQOHVVVSHFL¿HG6HWVRIHLJKW ZLWKZULVWSLQVORFNVDQGSHUIRUPDQFHSLVWRQULQJV

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Rod Length

Comp. Height

Dome Volume

Comp. Ratio

Part No.

Bore

Stroke

Small Block Chevy MAH930200030 4.030" 3.48"/3.50" 5.700" 1.550" -5cc 10.6:1 MAH930203630* 4.030" 3.48"/3.50" 5.700" 1.550" -5cc 10.6:1 MAH930200330 4.030" 3.48"/3.50" 6.000" 1.250" -5cc 10.6:1 MAH930200630 4.030" 3.48"/3.50" 6.125" 1.125" -5cc 10.6:1 MAH930200130 4.030" 3.750" 5.700" 1.425" -5cc 11.1:1 MAH930200040 4.040" 3.48"/3.50" 5.700" 1.550" -5cc 10.6:1 MAH930200340 4.040" 3.48"/3.50" 6.000" 1.250" -5cc 10.6:1 MAH930200140 4.040" 3.750" 5.700" 1.425" -5cc 11.1:1 MAH930202640 4.040" 3.500" 6.000" 1.250" -4cc 10.6:1 MAH930202640 4.040" 3.480"/3.50" 5.700" 1.550" -5cc 10.5:1 MAH930200360 4.060" 3.48"/3.50" 6.000" 1.250" -5cc 10.6:1 MAH930208825 4.125" 4.000" 6.000" 1.000" -5cc 12.3:1 MAH930208225 4.125" 3.480"/3.50" 6.125" 1.125" 11cc 13.4:1 MAH930200755 4.155" 3.500" 6.125" 1.125" -5cc 11.0:1 Small Block Ford MAH930244130 4.030" 3.000" 5.090" 1.600" -6.6cc 9.0:1 MAH930244730 4.030" 3.400" 5.400" 1.090" -6.6cc 10.0:1 MAH930244735 4.035" 3.400" 5.400" 1.090" -6.00cc 10.1:1 MAH930244740 4.040" 3.400" 5.400" 1.090" -6.6cc 10.0:1 MAH930244140 4.040" 3.000" 5.090" 1.600" -6.5cc 9.6:1 MAH930244425 4.125" 3.500" 6.200" 1.245" -6.5cc 12.4:1 * Signifies pistons with 4-valve pocket design. In addition to the rod and stroke combinations listed with each part number, other rod/stroke com- binations may work. Small block Chevy and small block Ford compression ratios are based on a 64cc combustion chamber. † Signifies pistons machined to accept 1mm top, 1mm second and 2mm oil rings. Power Pak Domed Piston Kits )RUJHGGRPHGSLVWRQVZLWKUDGLXVHGYDOYH SRFNHWVDUHPDFKLQHGIRUPPWRSPP VHFRQGDQGPPRLOULQJV6HWVRIHLJKW LQFOXGHZULVWSLQVORFNVDQGSHUIRUPDQFHSLVWRQULQJV Small Block Chevy MAH930207530 4.030" 3.48"/3.50" 5.700" 1.550" 11cc 13.0:1 MAH930207930 4.030" 3.48"/3.50" 6.000" 1.250" 11cc 13.0:1 MAH930208130 4.030" 3.48"/3.50" 6.125" 1.125" 11cc 13.0:1 MAH930207960 4.060" 3.48"/3.50" 6.000" 1.250" 11cc 13.0:1 MAH930212525 4.125" 3.750" 6.000" 1.125" 4cc 13.0:1 MAH930212555 4.155" 3.750" 6.000" 1.125" 4cc 13.0:1 MAH930208855 4.155" 4.000" 6.000" 1.000" 4cc 13.9:1 MAH930212565 4.165" 3.48"/3.50" 6.125" 1.125" 4cc 12.3:1 MAH930208265 4.165" 3.750" 6.000" 1.125" 11cc 14.3:1 Notes: In addition to the rod and stroke combinations listed with each part number, other rod/stroke combinations may work. Compression ratios are based on a 64cc combustion chamber. Part No. Bore Stroke Rod Length Comp. Height Dome Volume Comp. Ratio

Rod Length

Comp. Height

Dome Volume

Comp. Ratio

Part No.

Bore Stroke

Small Block Chevy MAH930127805 4.005" 3.480" 5.700" 1.559" -4.9cc 9.93:1 MAH930127820 4.020" 3.480" 5.700" 1.559" -4.9cc 9.93:1 MAH930127830 4.030" 3.480" 5.700" 1.559" -4.9cc 9.93:1 Note: Small block Chevy compression ratios are based on a 64cc combustion chamber. Performance Piston Ring Sets 0DKOHSHUIRUPDQFHSLVWRQULQJV GHYHORSHGZLWKLQQRYDWLYHFRPSXWHU VLPXODWLRQDQGGHYHORSPHQWWRROVLQFOXGH EDUUHOIDFHGSODVPDPRO\GXFWLOHLURQWRSULQJV FDVWLURQUHYHUVHWZLVWVHFRQGULQJVDQGFRQYHQWLRQDOWKUHH SLHFHRLOULQJV6HWVOLVWHGUHTXLUH¿OH¿WWLQJ Oil Ring Tension MAH4030ML-043 4.025" .043" .043" 3.0mm Low MAH4035ML 4.030" 1/16" 1/16" 3/16" Low MAH4035MS 4.030" 1/16" 1/16" 3/16" Standard MAH4035MS-15 4.030" 1.5mm 1.5mm 3.0mm Standard MAH4035ML-043 4.030" .043" .043" 3.0mm Low MAH4040ML-043 4.035" .043" .043" 3.0mm Low MAH4045ML 4.040" 1/16" 1/16" 3/16" Low MAH4045MS-15 4.040" 1.5mm 1.5mm 3.0mm Standard MAH4045ML-043 4.040" .043" .043" 3.0mm Low MAH4055ML-043 4.050" .043" .043" 3.0mm Low MAH4065ML-043 4.060" .043" .043" 3.0mm Low MAH4070ML-043 4.065" .043" .043" 3.0mm Low MAH4130MS-15 4.125" 1.5mm 1.5mm 3.0mm Standard MAH4160MS-15 4.155" 1.5mm 1.5mm 3.0mm Standard MAH4170MS-15 4.165" 1.5mm 1.5mm 3.0mm Standard Lock'n Tool MAHW-927 :ULVWSLQORFNLQVHUWLRQWRRO 'HVLJQHGIRUXVHZLWKGLDPHWHU ZULVWSLQFOLSV Part No. Bore Top Ring 2nd Ring Oil Ring

Wrist Pin Lock Ring MAH6441489 :ULVWSLQ&FOLSZLWKRXWWDQJ'HVLJQHGWRUHWDLQ GLDPHWHUZULVWSLQV

KYLE MAKI

LANDON HIDY

511

2019-20 CIRCLE TRACK PARTS AND ACCESSORIES

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