Page 235 - 2019-2020 Racecar Engineering Circle Track Parts and Accessories Catalog

Small Block Chevy 383 Cu. In./430 HP SB Chevy 355 Cu. In./390 HP Long Block
Long Block BPEBP38313CT1 BPEBP35513CT1
Small block Chevy long block 6PDOO EORFN &KHY\ FX
VWURNHU HQJLQH XWLOL]HV D RQH in. long block features a
SLHFH UHDU PDLQ VW\OH EROW RQH SLHFH UHDU PDLQ VW\OH
EORFN ¿WWHG ZLWK D EROW EORFN ¿WWHG ZLWK D FDVW
VWURNH FUDQNVKDIW 2(0 W\SH FUDQNVKDIW 2(0 VW\OH
FRQQHFWLQJ URGV ZLWK FRQQHFWLQJ URGV ZLWK
36, EROWV K\SHUHXWHF- 36, EROWV K\SHUHXWHFWLF SLV-
WLF SLVWRQV K\GUDXOLF UROOHU FDP- tons, hydraulic roller camshaft,
VKDIW DQG 2(0 VW\OH RLO SDQ DQG 2(0 VW\OH RLO SDQ %ORFN LV
%ORFN LV ¿QLVKHG ZLWK %OXH3ULQW WRSSHG ZLWK %OXH3ULQW DOXPLQXP
DOXPLQXP F\OLQGHU KHDGV ZLWK VZLUO F\OLQGHU KHDGV ZLWK LQWDNH
SROLVKHG LQWDNH DQG H[KDXVW YDOYHV DQG QHZ YDOYH DQG H[KDXVW YDOYHV DQG QHZ YDOYH FRYHUV $VVHPEO\
FRYHUV $VVHPEO\ LV OHVV LQWDNH PDQLIROG EDODQFHU FDUEXUHWRU LV OHVV LQWDNH PDQLIROG EDODQFHU FDUEXUHWRU GLVWULEXWRU ZDWHU
GLVWULEXWRU ZDWHU SXPS DQG À\ZKHHO ÀH[SODWH SXPS DQG À\ZKHHO ÀH[SODWH
383 Cu. In./430 HP Specifications 355 Cu. In./390 HP Specifications
Displacement 383 Displacement 355
Bore x Stroke 4.040" x 3.750" Bore x Stroke 4.040" x 3.480"
Horsepower 430 Horsepower 390
Torque, Ft./Lbs. 450 Torque, Ft./Lbs. 410
Valve Lift .528"/.536" Valve Lift .495"/.503"
Camshaft Duration 221°/226° @ .050" Camshaft Duration 220°/224° @ .050"
Valve Size 2.02"/1.60" Valve Size 2.02"/1.60"
Compression Ratio 10.0:1 Compression Ratio 10.0:1

Small Block Chevy 383 Cu. In./420 HP SB Chevy 355 Cu. In./375 HP Long Block
Long Block BPEBP3834CT1 BPEBP35512CT1
6PDOO EORFN &KHY\ VWURNHU 6PDOO EORFN &KHY\ FX
HQJLQH LQFOXGHV D RQH SLHFH in. long block is assembled
rear main style, 4-bolt block using a seasoned, one-
¿WWHG ZLWK D VWURNH SLHFH UHDU PDLQ VW\OH EROW
FDVW FUDQNVKDIW 2(0 VW\OH EORFN WKDW LV ¿WWHG ZLWK D FDVW
FRQQHFWLQJ URGV ZLWK FUDQNVKDIW 2(0 VW\OH
36, EROWV K\SHUHX- FRQQHFWLQJ URGV ZLWK
WHFWLF SLVWRQV ÀDW WDSSHW FDP- 36, EROWV K\SHUHXWHFWLF
VKDIW DQG 2(0 VW\OH RLO SDQ SLVWRQV ÀDW WDSSHW FDPVKDIW
0RWRU LV WRSSHG ZLWK %OXH3ULQW DQG 2(0 VW\OH RLO SDQ 7RSSHG
DOXPLQXP F\OLQGHU KHDGV ZLWK ZLWK %OXH3ULQW DOXPLQXP F\OLQGHU
LQWDNH DQG H[KDXVW KHDGV ZLWK LQWDNH DQG H[KDXVW YDOYHV DQG QHZ YDOYH
YDOYHV DQG QHZ YDOYH FRYHUV $VVHPEO\ LV OHVV LQWDNH PDQLIROG FRYHUV /RQJ EORFN LV OHVV LQWDNH PDQLIROG EDODQFHU FDUEXUHWRU
EDODQFHU FDUEXUHWRU GLVWULEXWRU ZDWHU SXPS DQG À\ZKHHO ÀH[- GLVWULEXWRU ZDWHU SXPS DQG À\ZKHHO ÀH[SODWH
SODWH 355 Cu. In./385 HP Specifications
383 Cu. In./420 HP Specifications Displacement 355
Displacement 383 Bore x Stroke 4.040" x 3.480"
Bore x Stroke 4.040" x 3.750" Horsepower 375
Horsepower 420 Torque, Ft./Lbs. 400
Torque, Ft./Lbs. 440 Valve Lift .480"/.486"
Valve Lift .480"/.486" Camshaft Duration 229°/230° @ .050"
Camshaft Duration 229°/230° @ .050" Valve Size 2.02"/1.60"
Valve Size 2.02"/1.60" Compression Ratio 10.0:1
Compression Ratio 10.0:1

CHRIS HACKETT COLLIN BURKE
2019-20 CIRCLE TRACK PARTS AND ACCESSORIES 231