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

U Designed specifically to fit all LS7 12° heads. Some are suitable for power adders. Pistons feature special skirt design for low piston noise and include .927” x 2.250” or .866” x 2.250” pins with .180” wall standard or optional .200” or .230” wall pins per request. Made on 2618 forgings. BLS1202-005 8 4.130 4.000 6.077 1.163 FT -4.6 70.0 11.20 456 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / -.161 No 428 2, 4 BLS1204-005 8 4.130 4.000 6.125 1.115 FT -4.6 70.0 11.10 484 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 428 1 BLSR1204-005 8 4.130 4.000 6.125 1.120 FT -4.6 70.0 11.20 471 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / -.161 No 429 1 BLS1200-005 8 4.130 4.000 6.125 1.120 0.175 5 67.5 12.90 488 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 428 2 BLSR1200-005 8 4.130 4.000 6.125 1.115 0.175 5 67.5 12.90 497 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / SP Yes 429 2 BLS1205-005 8 4.130 4.125 6.125 1.055 FT -5 70.0 11.60 457 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 442 1 BLSR1205-005 8 4.130 4.125 6.125 1.055 FT -5 70.0 11.40 467 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / -.161 No 442 1 BLS1201-005 8 4.130 4.125 6.125 1.055 0.175 5 66.5 13.30 456 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 442 2 BLSR1201-005 8 4.130 4.125 6.125 1.055 0.175 5 66.5 13.30 486 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / SP Yes 442 2 BLS1203-010 8 4.135 4.000 6.125 1.115 -0.163 -25.13 70.0 9.20 453 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / -.161 No 429 1 BLSR1203-010 8 4.135 4.000 6.125 1.115 -0.163 -25.13 70.0 9.20 457 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / SP No 430 1 BLS1202-010 8 4.135 4.000 6.077 1.163 FT -4.6 70.0 11.30 457 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 429 2, 4 BLS1204-010 8 4.135 4.000 6.125 1.115 FT -4.6 70.0 11.20 484 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 429 1 BLSR1204-010 8 4.135 4.000 6.125 1.120 FT -4.6 70.0 11.20 472 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / -.161 No 430 1 BLS1200-010 8 4.135 4.000 6.125 1.120 0.175 5 67.5 12.90 490 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 429 2 BLSR1200-010 8 4.135 4.000 6.125 1.115 0.175 5 67.5 12.90 499 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / SP Yes 430 2 BLS1205-010 8 4.135 4.125 6.125 1.055 FT -5 70.0 11.60 459 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 443 1 BLSR1205-010 8 4.135 4.125 6.125 1.055 FT -5 70.0 11.50 469 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / -.161 No 443 1 BLS1201-010 8 4.135 4.125 6.125 1.055 0.175 5 66.5 13.40 457 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 443 2 BLSR1201-010 8 4.135 4.125 6.125 1.055 0.175 5 66.5 13.40 490 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / SP Yes 443 2 BLS1203-030 8 4.155 4.000 6.125 1.115 -0.163 -25.13 70.0 9.30 450 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / -.161 No 432 1 BLSR1203-030 8 4.155 4.000 6.125 1.115 -0.163 -25.13 70.0 9.30 463 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / SP No 434 1 BLS1204-030 8 4.155 4.000 6.125 1.115 FT -4.6 70.0 11.30 481 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 433 1 BLSR1204-030 8 4.155 4.000 6.125 1.120 FT -4.6 70.0 11.30 467 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / -.161 No 434 1 BLS1200-030 8 4.155 4.000 6.125 1.120 0.175 5 67.5 13.00 488 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 432 2 BLSR1200-030 8 4.155 4.000 6.125 1.115 0.175 5 67.5 13.00 523 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / SP Yes 434 2 BLS1205-030 8 4.155 4.125 6.125 1.055 FT -5 70.0 11.70 456 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 446 1 BLSR1205-030 8 4.155 4.125 6.125 1.055 FT -5 70.0 11.60 464 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / -.161 No 447 1 BLS1201-030 8 4.155 4.125 6.125 1.055 0.175 5 66.5 13.70 458 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 446 2 BLSR1201-030 8 4.155 4.125 6.125 1.055 0.175 5 66.5 13.50 485 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / SP Yes 447 2 BLSX1230-STD 8 4.185 4.125 6.000 1.180 -0.050 -11.3 70.0 11.10 478 .866 x 2.250 1.2 x 1.2 x 3.0mm -.250 / -.225 No 454 2 LT 5.3L L82 / L83 / L84 Pistons DI Designed specifically to fit 2014-2020 LT 5.3L direct injection LT engines. Dedicated LT Forging to clear reluctor wheel. Suitable for power adders. Pistons feature special skirt design for low piston noise. Come with heavy duty .230” wall pins. Made on 2618 forgings. BLT-1110-005 8 3.785 3.622 6.125 1.300 TBD 2.1cc 58.4 11.10 .927 x 2.250 1.2 x 1.5 x 3.0mm -.080 / .200 No 326 1, 5 BLT-1111-010 8 3.790 3.622 6.125 1.300 TBD 1.9cc 58.4 11.10 .927 x 2.250 1.2 x 1.5 x 3.0mm -.080 / .200 No 327 1, 5 BLT-1112-030 8 3.810 3.622 6.125 1.300 TBD 1.2cc 58.4 11.10 .927 x 2.250 1.2 x 1.5 x 3.0mm -..080 / .200 No 330 1, 5 BLT-1113-005 8 3.785 4.000 6.125 1.110 TBD -4.7cc 58.4 11.10 .927 x 2.250 1.2 x 1.5 x 3.0mm -.100 / .200 No 359 1, 5 BLT-1114-010 8 3.790 4.000 6.125 1.110 TBD -4.9cc 58.4 11.10 .927 x 2.250 1.2 x 1.5 x 3.0mm -.100 / .200 No 360 1, 5 BLT-1115-030 8 3.810 4.000 6.125 1.110 TBD -5.7cc 58.4 11.10 .927 x 2.250 1.2 x 1.5 x 3.0mm -.100 / .200 No 365 1, 5 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 .450 REF .439 .430 .492 MIN 61.47 2.420 21.59±0.025 10.80 .425 .850±.001 A A C C D D E E 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 Part Number Foot Notes Foot Notes: 1 = Power Adder, 2 = Normally Aspirated, 4 = Narrow small end rod to.980 and hone pin bore to .9280 to except .927 pins, 5 = Will not work with factory tapered rod, Made For Direct Injection LS7 Series 12° Heads cont. CylBore StrokeRod Comp Height Dome Height Dome/ Dish (cc) Head CC Comp Ratio WGT Pin Ring Thickness VR Depths Int / Exh Gas Ports Cu. In. .006 P.D. A

2

0.120

C

A 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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