Page 432 - 2022-23 Auto Performance Drag Racing

DRAG RACING
Forged series 4340 steel connecting rods are core hardened to increase tensile strength and mag-
particle inspected. Rods are fitted with ARP fasteners and finish honed. Center-to-center dimensions are held within +/-.001" and journals are honed to +/-.0001". All rods listed are bushed for full-floating wrist pins. Sold in sets of eight unless specified.
2022-23
Forged Billet H-Beam Connecting Rods
Part No. K1T007AV25624 K1T012AE25610 K1T012AG33639 K1T012BC21146*
*Set of four.
Description
Chrysler Hemi 6.243" Chevy LS 6.098" BB Chevy 6.385" Chevy Ecotec 145.5mm
Housing Bore
2.250" 2.225" 2.325" 52.125mm
Wrist Pin Dia.
.927" .927" .990" 23mm
Big End Width
.934" .940" .992" 23.98mm
Pin End Width
1.000" 1.010" 1.062" 23.98mm
Fastener Size/Type
7/16" 7/16" 7/16" 3/8"
Flange
6-Bolt 6-Bolt 6-Bolt 6-Bolt 6-Bolt
Gram Weight
622 659 740 550
Weight
53 lbs. 55 lbs. 52 lbs. 53 lbs. 81 lbs.
Comp. Head
Forged Steel Crankshafts
Crankshafts are made from 4340 steel and undergo core hardening for added durabil-
ity and mag-particle inspection for superior quality control.
Part No. K1T012DAD348 K1T012DAD375 K1T012FAE36258 K1T012FAE39024 K1T012GAG425
Part No.
Description
SB Chevy SB Chevy Chevy LS Chevy LS BB Chevy
Stroke
3.480" 3.750" 3.622" 3.900" 4.250"
Main Dia. Rod Dia.
2.450" 2.100" 2.450" 2.100" 2.559" 2.100" 2.559" 2.100" 2.750" 2.200"
Min. Rod Length
5.700" 5.700" 6.098" 6.098" 6.385"
Hypereutectic Pistons
Hypereutectic Pistons have greater strength, scuff, and seizure protection, and keeps heat in the combustion chamber to eliminate heat transfer and improve combustion. All pistons are machined for 5/64" top, 5/64" second, and 3/16" oil rings, unless noted. Sets of eight include wrist pins and spiral locks.
Description
Bore Stroke
4.030" 3.250" 4.030" 3.250" 4.040" 3.250" 4.030" 3.480" 4.030" 3.480" 4.030" 3.480" 4.040" 3.480" 4.060" 3.480" 4.030" 3.750" 4.155" 3.750" 4.030" 3.750" 4.040" 3.750" 4.030" 3.750" 4.030" 3.750"
4.125" 3.760" 4.125" 3.760" 4.155" 3.760" 4.165" 3.760" 4.185" 3.760" 4.280" 4.000" 4.290" 4.000" 4.310" 4.000" 4.280" 4.250"
3.940" 3.310" 4.070" 3.310" 4.080" 3.310" 4.030" 3.580" 4.040" 3.580"
Rod Length
5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 6.000" 5.700" 5.700" 5.700" 5.700" 6.000"
6.135" 6.135" 6.135" 6.135" 6.135" 6.135" 6.135" 6.135" 6.135"
6.123" 6.123" 6.123" 6.123" 6.123"
Comp. Head Ratio Volume
Part No. Description
Big Block Chrysler 383-440
Bore Stroke
4.280" 3.380" 4.280" 3.380"
4.280" 3.750"
4.350" 3.750" 4.360" 3.750"
4.030" 3.000" 4.040" 3.000" 4.030" 3.400" 4.030" 3.500" 4.040" 3.750"
4.030" 3.500"
4.080" 3.780"
4.390" 3.850"
4.155" 4.250"
4.150" 3.750" 4.150" 3.750" 4.160" 3.750"
Rod Length
6.358" 6.358"
6.860"
6.768" 6.768"
5.090" 5.090" 5.400" 5.956" 6.000"
5.778"
6.490"
6.605"
6.735"
6.630" 6.630" 6.630"
Ratio
Volume
Small Block Chevrolet 283-400
KBPKB156.030 Flat-Top
9.6:1 -7cc KBPKB400.030 Dome
10.6:1 6cc 9.5:1 -5cc
10.0:1 90cc
10.6:1 -5cc 10.6:1 -5cc
9.1:1 -6.5cc 9.0:1 -6.5cc 10.0:1 -6.5cc 10.3:1 -6.5cc
10.9:1 -7cc 10.6:1 -2cc 9.0:1 -20cc
10.2:1 -2.5cc 10.1:1 -15cc
8.4:1 -17cc 9.2:1 -6cc 9.2:1 -6cc
KBPKB157.030 KBPKB157.040 KBPKB193.030 KBPKB105.030 KBPKB120.030 KBPKB120.040 KBPKB120.060 KBPKB122.030 KBPKB125.030 KBPKB134.030 KBPKB134.040 KBPKB135.030 KBPKB164.030
Dome Dome Dish Dome Flat Top Flat Top Flat Top Flat Top Flat Top Flat Top Flat Top Dish D-Cup
10.5:1 .5cc 10.5:1 .5cc 9.6:1 -12cc 11.1:1 .5cc 10.2:1 -7cc 10.2:1 -7cc 10.2:1 -7cc 10.9:1 -7cc 11.4:1 -7cc 10.9:1 -7cc 10.9:1 -7cc
9.7:1 -18cc 9.7:1 -19cc
9.4:1 17cc 9.4:1 17cc 9.4:1 17cc 9.4:1 17cc 9.4:1 17cc 9.9:1 12cc 9.9:1 12cc 10.2:1 26cc 9.8:1 17cc
9.5:1 -5cc 10.5:1 -6cc 10.5:1 -6cc 10.7:1 -5cc 10.7:1 -5cc
KBPKB162.030
KBPKB211.030
KBPKB237.030
KBPKB237.040
Flat Top 426 Hemi/ Dome Flat Top Flat Top
Small Block Ford 289-351W
Big Block Chevrolet 396-454
KBPKB115.030
KBPKB115.040 KBPKB246.030* KBPKB151.030 KBPKB122.040
Ford 351C
KBPKB177.030
Big Block Ford 390
KBPKB150.030
Flat Top Flat Top Flat Top Flat Top Flat Top
Flat Top Step Dish
KBPKB160.STD KBPKB160KTM.STD† KBPKB160.030 KBPKB160.040 KBPKB160.060 KBPKB203.030 KBPKB203.040 KBPKB257.060 KBPKB176.030
C.C. Dome C.C. Dome C.C. Dome C.C. Dome C.C. Dome C.C. Dome C.C. Dome O.C. Dome C.C. Dome
Big Block Ford 429-460
Small Block Chrysler 318-360
KBPKB137.030
Oldsmobile 455
KBPKB277.030
Pontiac 400
KBPKB346.030 KBPKB133.030 KBPKB133.040
Flat Top
D-Cup
D-Cup Flat Top Flat Top
KBPKB167.030 KBPKB243.030 KBPKB243.040 KBPKB107.030 KBPKB107.040
Flat Top Flat Top Flat Top Flat Top Flat Top
*Pistons machined for 1/16" top, 1/16" second, and 3/16" oil rings. t Signifies full float- ing piston for use with bushed connecting rods. Compression ratios are based on com- bustion chamber volume as follows: SB Chevy 64cc, Ford 351C 66C, BB Chevy 108cc,
SB Chrysler 64cc, BB Chrysler 80cc, BB Chrysler 426 Hemi 174cc, SB Ford 64cc, BB Ford 91cc, Olds 455 80cc, Pontiac 87cc.
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