Page 223 - 2017 Racecar Engineering Circle Track Parts and Accessories Catalog

A division of industry leader CP/Carillo, Bullet Pistons is an all-new product division designed to offer premium quality pistons at affordable prices. Using the
same machining and tooling as CP, Bullet offers a full line of application specific forgings that are available right off the shelf, produced in larger production runs
to reduce cost. Manufactured from 2618 alloy for maximum strength and durability, pistons are engineered for tighter tolerances and utilize contact reduction
grooves, accumulator grooves, forged side reliefs and dual forced pin oilers.
SMALL BLOCK CHEVY SMALL BLOCK CHEVY
FLAT TOP PISTONS DOME TOP PISTONS
Forged, flat top pistons are machined to accept Forged, dome top pistons are machined to accept
1.5mm compression and 3.0mm oil rings. Sold 1.5mm compression and 3.0mm oil rings. Sold
in balanced sets of eight, complete with .927" x in balanced sets of eight, complete with .927" x
2.500" chrome moly wrist pins and wire locks. 2.500" chrome moly wrist pins and wire locks.
Comp. Dish/ Comp. Comp. Dish/ Comp.
Part No. Bore Stroke Rod Height Dome Ratio Part No. Bore Stroke Rod Height Dome Ratio
BTPBC1011-030-8 4.030" 3.875" 6.000" 1.062" -6.8cc 10.8:1 BTPBC1200-005-8 4.130" 3.750" 6.000" 1.125" +5.1cc 12.6:1
BTPBC1020-020-8 4.020" 3.500" 6.000" 1.250" -6.8cc 9.8:1 BTPBC1200-030-8 4.155" 3.750" 6.000" 1.125" +5.1cc 12.8:1
BTPBC1020-030-8 4.030" 3.500" 6.000" 1.250" -6.8cc 9.8:1 BTPBC1200-040-8 4.165" 3.750" 6.000" 1.125" +5.1cc 12.9:1
BTPBC1020-040-8 4.040" 3.500" 6.000" 1.250" -6.8cc 9.9:1 BTPBC1220-030-8 4.155" 3.875" 6.000" 1.062" +5.1cc 13.2:1
BTPBC1021-STD-8 4.000" 3.480" 5.700" 1.560" -6.8cc 9.7:1
BTPBC1021-020-8 4.020" 3.480" 5.700" 1.560" -6.8cc 9.7:1 SMALL BLOCK FORD
BTPBC1021-030-8 4.030" 3.480" 5.700" 1.560" -6.8cc 9.8:1
BTPBC1021-040-8 4.040" 3.480" 5.700" 1.560" -6.8cc 9.9:1 FLAT TOP PISTONS
BTPBC1021-060-8 4.060" 3.480" 5.700" 1.560" -6.8cc 9.9:1 Forged, flat top pistons are machined to accept
BTPBC1025-030-8 4.030" 3.750" 6.000" 1.125" -6.8cc 10.5:1 1.5mm compression and 3.0mm oil rings. Sold
BTPBC1025-040-8 4.040" 3.750" 6.000" 1.125" -6.8cc 10.6:1 in balanced sets of eight, complete with .927" x
BTPBC1100-STD-8 4.125" 3.750" 6.000" 1.125" -6.9cc 11.2:1 2.500" (unless specified) chrome moly wrist pins
BTPBC1100-030-8 4.155" 3.750" 6.000" 1.125" -6.9cc 11.3:1 and wire locks.
BTPBC1100-040-8 4.165" 3.750" 6.000" 1.125" -6.9cc 11.4:1 Comp. Dish/ Comp.
BTPBC1110-030-8 4.155" 4.000" 6.000" 1.000" -6.9cc 12.1:1 Part No. Bore Stroke Rod Height Dome Ratio
BTPBC1111-030-8 4.155" 3.875" 6.000" 1.062" -6.8cc 11.4:1 BTPBF6001-030-8* 4.030" 3.000" 5.090" 1.600" -5.0cc –
BTPBF6010-030-8 4.030" 3.400" 5.400" 1.090" -8.7cc 9.8:1
4.030" 3.250" 5.400" 1.165" -8.7cc
9.4:1
BTPBF6020-030-8
SMALL BLOCK CHEVY * Pistons include .912” x 2.500” chrome moly wrist pins and wire locks.
DISH TOP PISTONS
Forged, dish top pistons are machined to accept SMALL BLOCK FORD
1.5mm compression and 3.0mm oil rings. Sold DISH TOP PISTONS
in balanced sets of eight, complete with .927” x
2.500” chrome moly wrist pins and wire locks. Forged, dish top pistons are machined to accept
Comp. Dish/ Comp. 1.5mm compression and 3.0mm oil rings. Sold
Part No. Bore Stroke Rod Height Dome Ratio in balanced sets of eight, complete with .927" x
BTPBC1120-STD-8 4.125" 3.750" 6.000" 1.125" -20.5cc 9.5:1 2.500" chrome moly wrist pins and wire locks.
BTPBC1120-030-8 4.155" 3.750" 6.000" 1.125" -21.9cc 9.5:1 Comp. Dish/ Comp.
Part No. Bore Stroke Rod Height Dome Ratio
BTPBF6111-STD-8 4.125" 3.400" 5.400" 1.090" -22cc 8.9:1
BTPBF6111-030-8 4.155" 3.400" 5.400" 1.090" -22cc 9.0:1
BTPBF6121-STD-8 4.125" 3.250" 5.400" 1.165" -20cc 8.7:1
BTPBF6121-030-8 4.155" 3.250" 5.400" 1.165’ -20cc 8.9:1

SB CHEVY 23°
ALUMINUM CYLINDER HEADS
Cylinder heads feature popular OEM,
23° valve angle with the reduced weight
and performance benefits of aluminum
construction and the bonus of 40/60 valve
spacing, which increases flow potential.
Angle plug design cylinder heads include 215cc
intake runners, bronze alloy valve guides, hardened,
multi-angle and radiused valve seats, extra thick decks,
standard exhaust pattern and choice of 60cc or 67cc CNC-
machined combustion chambers. Sold individually as bare castings.
Intake Comb. Int. Exh.
Part No. Runner Chamber Valve Valve
CHISBC23B-64 215cc 60cc 2.080" 1.620"
CHISBC23B-70 215cc 67cc 2.080" 1.620"
MATT CARNEY JESSICA RYAN
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