CP-CARRILLO CATALOG

SECTION S-S Bullet Race PISTONS cont.

5.33 .210 2.46 .097 4.45 .175

R1.225

1.245

Z

R1.225 CHEVROLET cont. 1.055

1.160

1.335

Comp Height

Dome Height

Head CC

Comp Ratio

VR Depths Int / Exh

Gas Ports

Cu. In.

Foot Notes

Dome/ Dish (cc)

Part Number

CylBore StrokeRod

WGT Pin

Ring Thickness

U Foot Notes: 2 = Normally Aspirated Small Block — All 23° Stock Appearing 4 V.R. Circle Track Designed to fit classes where stock appearing 4 valve reliefs are required. 2618 T61 alloy forgings and 1.5 x 1.5 x 3.0mm ring grooves designed to make more power than OEM pistons. BC574V-030 8 4.030 3.480 5.700 1.560 FT -4.33 64.0 10.30 455 .927 x 2.500 1.5 x 1.5 x 3.0mm -.200 / -.180 No 357 2 BC574V-040 8 4.040 3.480 5.700 1.560 FT -4.33 64.0 10.30 462 .927 x 2.500 1.5 x 1.5 x 3.0mm -.200 / -.180 No 357 2 BC574V-060 8 4.060 3.480 5.700 1.560 FT -4.33 64.0 10.30 464 .927 x 2.500 1.5 x 1.5 x 3.0mm -.200 / -.180 No 357 2 Small Block Chevy Wissotta Spec Circle Track — All 23° Heads Circle track flat top pistons designed for naturally aspirated circle track 2bbl & 4bbl race engines. Limited HP level, features 1.5 x 1.5 x 3.0mm ring grooves and symmetrical valve reliefs. Made on 2618 forgings. BC1021-030W 8 4.030 3.480 5.700 1.560 FT -6.9 68.0 9.70 452 .927 x 2.500 1.5 x 1.5 x 3.0mm -.310 / -.310 No 355 2 BC1021-035W 8 4.035 3.480 5.700 1.560 FT -6.9 68.0 9.80 452 .927 x 2.500 1.5 x 1.5 x 3.0mm -.310 / -.310 No 356 2 BC1021-040W 8 4.040 3.480 5.700 1.560 FT -6.9 68.0 9.80 452 .927 x 2.500 1.5 x 1.5 x 3.0mm -.310 / -.310 No 357 2 BC1021-045W 8 4.045 3.480 5.700 1.560 FT -6.9 68.0 9.80 452 .927 x 2.500 1.5 x 1.5 x 3.0mm -.310 / -.310 No 358 2 BC1021-060W 8 4.060 3.480 5.700 1.560 FT -6.9 68.0 9.80 452 .927 x 2.500 1.5 x 1.5 x 3.0mm -.310 / -.310 No 360 2 Small Block Bullet Race Series — 23° Heads, Limited 500HP Circle Track Designed for naturally aspirated circle track 2bbl & 4bbl race engines. The light weight 1000 series pistons feature pressure relief strut holes, plunged pin bosses and high swirl tops. Made on 2618 forgings. BCRS1020-STD 8 4.000 3.500 6.000 1.250 FT -4.9 64.0 10.10 365 .927 x 2.250 1.2 x 1.2 x 3.0mm -.310 / SP No 352 2 BCRS1020-030 8 4.030 3.500 6.000 1.250 FT -4.9 64.0 10.10 372 .927 x 2.250 1.2 x 1.2 x 3.0mm -.310 / SP No 357 2 BCRSE1020-030 8 4.030 3.500 6.000 1.250 FT -4.9 64.0 10.30 359 .927 x 2.250 1.0 x 1.0 x 2.0mm -.280 / SP No 357 2 BCRS1020-040 8 4.040 3.500 6.000 1.250 FT -4.9 64.0 10.20 375 .927 x 2.250 1.2 x 1.2 x 3.0mm -.310 / SP No 359 2 BCRSE1020-040 8 4.040 3.500 6.000 1.250 FT -4.9 64.0 10.30 360 .927 x 2.250 1.0 x 1.0 x 2.0mm -.280 / SP No 359 2 BCRS1020-060 8 4.060 3.500 6.000 1.250 FT -4.9 64.0 10.30 381 .927 x 2.250 1.2 x 1.2 x 3.0mm -.310 / SP No 362 2 BCRSE1020-060 8 4.060 3.500 6.000 1.250 FT -4.9 64.0 10.40 364 .927 x 2.250 1.0 x 1.0 x 2.0mm -.280 / SP No 362 2 BCRS1021-030 8 4.030 3.480 5.700 1.560 FT -4.95 64.0 10.20 415 .927 x 2.250 1.2 x 1.2 x 3.0mm -.310 / SP No 355 2 BCRSE1021-030 8 4.030 3.480 5.700 1.560 FT -3.98 64.0 10.30 380 .927 x 2.250 1.0 x 1.0 x 2.0mm -.280 / SP No 355 2 BCRS1021-035 8 4.035 3.480 5.700 1.560 FT -4.95 64.0 10.20 415 .927 x 2.250 1.2 x 1.2 x 3.0mm -.310 / SP No 356 2 BCRS1021-040 8 4.040 3.480 5.700 1.560 FT -4.95 64.0 10.20 408 .927 x 2.250 1.2 x 1.2 x 3.0mm -.310 / SP No 357 2 BCRSE1021-040 8 4.040 3.480 5.700 1.560 FT -3.98 64.0 10.30 390 .927 x 2.250 1.0 x 1.0 x 2.0mm -.280 / SP No 357 2 BCRS1021-045 8 4.045 3.480 5.700 1.560 FT -4.95 64.0 10.20 417 .927 x 2.250 1.2 x 1.2 x 3.0mm -.310 / SP No 358 2 BCRSE1021-045 8 4.045 3.480 5.700 1.560 FT -3.98 64.0 10.30 392 .927 x 2.250 1.0 x 1.0 x 2.0mm -.280 / SP No 358 2 BCRS1021-050 8 4.050 3.480 5.700 1.560 FT -4.95 64.0 10.30 416 .927 x 2.250 1.2 x 1.2 x 3.0mm -.310 / SP No 359 2 BCRS1021-060 8 4.060 3.480 5.700 1.560 FT -4.95 64.0 10.30 418 .927 x 2.250 1.2 x 1.2 x 3.0mm -.310 / SP No 360 2 BCRSE1021-060 8 4.060 3.480 5.700 1.560 FT -3.98 64.0 10.30 395 .927 x 2.250 1.0 x 1.0 x 2.0mm -.280 / SP No 360 2 Small Block Bullet Special 305 Race Saver Series Limited Sprint car class pistons, featuring flat tops, thin metric ring packs, vertical gas ports and includes right and left valve pockets. Made on 2618 forgings. BCRE2031-030 8 3.766 3.500 5.700 1.550 FT -1.4 62.0 9.70 410 .927 x 2.250 1.0 x 1.0 x 2.0mm -.180 / SP Yes 312 2 BCRE2031-040 8 3.776 3.500 5.700 1.550 FT -1.4 62.0 9.70 413 .927 x 2.250 1.0 x 1.0 x 2.0mm -.180 / SP Yes 314 2 BCRE2031-050 8 3.786 3.500 5.700 1.550 FT -1.4 62.0 9.70 416 .927 x 2.250 1.0 x 1.0 x 2.0mm -.180 / SP Yes 316 2 BCRE2031-060 8 3.796 3.500 5.700 1.550 FT -1.4 62.0 9.70 418 .927 x 2.250 1.0 x 1.0 x 2.0mm -.180 / SP Yes 318 2 U H H I I 15.39 .606 3.18 .125 5.09 .200 20.17 .794 90° 32 R1.260 6.86 .270 33.02 R1.300 33.02 R1.300 33.34 R1.313 67.69 33.85 1.333 .439 .430 .492 MIN 61.47 2.420 21.59±0.025 10.80 .425 .850±.001 B B SECTION A-A 3.99 R.157 13.72 .540 8.13 .320 EXHAUST 0.156 8° R0.830 0.8660 0.891

2

0.120

C

D D

C C

E E

A A

A

A

.450 REF

.006 P.D. A

SECTION H-H

11.81

.465

32

1.400 ±.010

.003 A

.090 ±.010

.100 ±.010

.962

.937

A

32

.355 ±.005

30°

45°

.430 ±.010

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