CP-CARRILLO CATALOG

SECTION S-S Bullet Race PISTONS cont.

5.33 .210 2.46 .097 4.45 .175

5.46 .215

CHEVROLET cont.

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

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 LS1 / LS2 / LS3 Pistons — Fits All 15° Heads L92 cont. BLS1120-015

8 4.080 4.100 6.125 1.060 0.083 -13.4 64.0 10.80 425 .927 x 2.250 1.5 x 1.5 x 3.0mm -.200 / SP No 429 2

BLS1132-080 BLS1140-125 BLS1012-125 BLS1125-060 BLS1008-125 BLS1130-060 BLS1149-060 BLS1113-125 BLS1157-060 BLS1134-125B BLS1134-125 BLS1130-065 BLS1113-130 BLS1130-090

8 4.080 4.125 6.125 1.050 FT

-2.7 68.0 11.80 450 .927 x 2.250 1.5 x 1.5 x 3.0mm -.175 / SP No 431 2

CAP SECTION C-C

8 4.125 3.622 6.125 1.300 -0.085 -13.3 68.0 9.50 503 .927 x 2.250 1.5 x 1.5 x 3.0mm -.200 / -.155 No 387 1

8 4.125 3.622 6.125 1.300 FT

-2.7 68.0 10.60 485 .927 x 2.250 1.5 x 1.5 x 3.0mm -.175 / SP No 387 1

90° 2nd groove 8 4.125 4.000 6.125 1.110 -0.070 -11.3 68.0 10.50 470 .927 x 2.250 1.5 x 1.5 x 3.0mm -.200 / -.155 No 428 1 2nd land Pin 8 4.125 4.000 6.125 1.105 0.095 -14.2 68.0 10.50 408 .927 x 2.250 1.5 x 1.5 x 3.0mm -.175 / SP No 429 1 8 4.125 4.000 6.125 1.115 0.144 -22.2 68.0 9.50 446 .927 x 2.250 1.5 x 1.5 x 3.0mm -.200 / -.155 No 428 1 8 4.125 4.000 6.125 1.110 -0.110 -17.4 64.0 10.30 431 .927 x 2.250 1.5 x 1.5 x 3.0mm -.210 / SP No 428 2

2

H

8 4.125 4.000 6.125 1.115 FT 8 4.125 4.000 6.125 1.110 FT

Top groove -3.8 70.0 11.30 428 .927 x 2.250 1.5 x 1.5 x 3.0mm -.200 / SP No 428 2 -3.8 70.0 11.30 496 .927 x 2.250 1.5 x 1.5 x 3.0mm -.200 / SP No 428 1

3.18

SECTION A-A (2 : 1)

U .125 8 4.125 4.100 6.125 1.065 -0.175 -28.56 68.0 9.00 440 .927 x 2.250 1.5 x 1.5 x 3.0mm -.265 / SP No 438 1 8 4.125 4.125 6.125 1.065 -0.175 -28.56 68.0 9.00 440 .927 x 2.250 1.5 x 1.5 x 3.0mm -.265 / SP No 441 1 8 4.130 4.000 6.125 1.105 0.095 -14.2 68.0 10.50 408 .927 x 2.250 1.5 x 1.5 x 3.0mm -.175 / SP No 429 1 15.39 .606 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. BLS1206-STD 8 4.125 3.900 6.125 1.160 FT -4.6 70.0 10.80 480 .927 x 2.250 1.5 x 1.5 x 3.0mm -.200 / SP No 417 1 BLS1203-STD 8 4.125 4.000 6.125 1.115 -0.163 -25.12 70.0 9.00 449 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / -.161 No 427 1 BLSR1203-STD 8 4.125 4.000 6.125 1.115 -0.163 -25.12 70.0 9.00 453 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / SP No 428 1 BLS1207-STD 8 4.125 4.000 6.125 1.115 -0.090 -14 70.0 10.00 473 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 427 1 BLS1202-STD 8 4.125 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 427 2, 4 BLS1204-STD 8 4.125 4.000 6.125 1.115 FT -4.6 70.0 11.10 483 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 427 1 BLSR1204-STD 8 4.125 4.000 6.125 1.120 FT -4.6 70.0 11.20 469 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / -.161 No 428 1 BLS1200-STD 8 4.125 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 427 2 BLSR1200-STD 8 4.125 4.000 6.125 1.115 0.175 5 67.5 12.90 495 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / SP Yes 428 2 BLS1205-STD 8 4.125 4.125 6.125 1.055 FT -5 70.0 11.50 457 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 441 1 BLSR1205-STD 8 4.125 4.125 6.125 1.055 FT -5 70.0 11.40 465 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / -.161 No 441 1 BLS1201-STD 8 4.125 4.125 6.125 1.055 0.175 5 66.5 13.20 458 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / SP No 441 2 BLSR1201-STD 8 4.125 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 441 2 BLS1203-005 8 4.130 4.000 6.125 1.115 -0.163 -25.12 70.0 9.00 452 .927 x 2.250 1.5 x 1.5 x 3.0mm -.220 / -.161 No 428 1 BLSR1203-005 8 4.130 4.000 6.125 1.115 -0.163 -25.12 70.0 9.00 455 .927 x 2.250 1.2 x 1.2 x 3.0mm -.220 / SP No 429 1 20.17 .794 6.86 .270 LS2 / LS3 12° — AFR or Brodix LS3 12° Heads Designed specifically to fit AFR 12° heads or Brodix 12°. Dedicated LS Forging to clear reluctor wheel. Some are suitable for power adders. Pistons feature special skirt design for low piston noise. Comes with .180” wall standard pins or optional .200” or .230” wall pins per request. Made on 2618 forgings. BLS1150-005 8 4.005 3.622 6.125 1.300 FT -3.8 68.0 10.10 483 .927 x 2.250 1.5 x 1.5 x 3.0mm -.200 / SP No 365 1 BLS1151-005 8 4.005 4.000 6.125 1.110 FT -3.8 68.0 11.10 449 .927 x 2.250 1.5 x 1.5 x 3.0mm -.200 / SP No 403 1 BLS1151-010 8 4.010 4.000 6.125 1.110 FT -3.8 68.0 11.10 458 .927 x 2.250 1.5 x 1.5 x 3.0mm -.200 / SP No 408 1 BLS1150-030 8 4.030 3.622 6.125 1.300 FT -3.8 68.0 10.10 493 .927 x 2.250 1.5 x 1.5 x 3.0mm -.200 / SP No 370 1 BLS1151-030 8 4.030 4.000 6.125 1.110 FT -3.8 68.0 11.10 458 .927 x 2.250 1.5 x 1.5 x 3.0mm -.200 / SP No 408 1 BLS1152-005 8 4.070 3.622 6.125 1.300 FT -3.8 68.0 10.30 500 .927 x 2.250 1.5 x 1.5 x 3.0mm -.200 / SP No 377 1 BLS1153-005 8 4.070 4.000 6.125 1.110 FT -3.8 68.0 11.30 465 .927 x 2.250 1.5 x 1.5 x 3.0mm -.200 / SP No 416 1 LS7 Series 12° Heads 33.02 R1.300 33.02 R1.300 33.34 R1.313 67.69 33.85 1.333 1.400 ±.010 .450 REF 32 .006 P.D. A .439 .430 61.47 2.420 11.81 .465 A C C D D E E 3.99 R.157 13.72 .540 8.13 .320 0.7840 1.977 0.8660 3rd groove 3.8400 2.342 0.088 0.120 0.004 0.891 L 8 4.155 4.000 6.125 1.105 0.095 -14.2 68.0 10.50 408 .927 x 2.250 1.5 x 1.5 x 3.0mm -.175 / SP No 429 1 5.09 .200 32 R1.260 8 4.130 4.000 6.125 1.115 FT -3.8 70.0 11.30 428 .927 x 2.250 1.5 x 1.5 x 3.0mm -.200 / SP No 429 2 I

.492 MIN

21.59±0.025 10.80 .425

A A

A

.003 A

.090 ±.010

.100 ±.010

.962

.937

A

32

.355 ±.005

30°

45°

.430 ±.010

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