KB Performance Pistons offer a wide range of pistons to use in stroker and
non-stock build-up applications. The brief listing below supplies information on
common and some out-of-the-ordinary applications being built today. This is not
a list of all variations possible, but will help you in your search for
non-stock applications. Refer to the sections below for references to some of
these applications.
Stroking & Non-Stock Build-Ups
Chevy 302: Chevy 327 or 350 block with 4.0" bore, and 3.0" stroke.
Must use Caprice 5.94" connecting rods. Any KB piston with a 1.561" compression
height can be utilized. This is not an original equipment Chevy 302. Please
refer to the Diametrical
Listing.
Chevy 334: Chevy 305 block with 3.766" bore and
Chevy 400 crankshaft with 3.750 stroke. Main bearing journals must be ground to
Chevy 305 main journal diameter. Refer to catalog
listing.
Chevy 377: Chevy 400 block with 4.155" bore, with
a Chevy 350 crankshaft, 3.480" stroke. Main bearing spacers are necessary to
accommodate the smaller main journal diameter. Refer to catalog
listing.
Chevy 383: Chevy 350 block with 4.030" bore, and
a Chevy 400 crankshaft, 3.750" stroke. Main bearing journals must be ground to
the Chevy 350 main journal diameter. Refer to catalog
listing.
Chevy 410: Chevy 400 block with 4.140" bore, with
a crank stroke of 3.810". Use with a 6.0" connecting rod. This is a popular
sprint car engine. Refer to catalog
listing.
Chevy 489: Chevy 454 block with 4.280" bore,
crank stroke of 4.250", and 6.385" connecting rods. If using 6.135" rods, you
must grind counter weights for clearance. If using 6.535" rods, you must use a
tall block. Refer to catalog
listing.
Chrysler 450: Chrysler 400 block with 4.372" bore
and Chrysler 440 crankshaft with a stroke of 3.750". Can use either Chrysler
383, 400, 440 connecting rods. Modifications to the crankshaft counterweights
for piston clearance are required. Refer to catalog
listing.
Chrysler 510: Chrysler 440 tall block with 4.25"
stroke. Stroker crank. Refer to .
Ford 2300: 5.7" Chevy 6 cylinder 250 c.i.
connecting rod, and crank stroke of 3.126". Modification of crankshaft to Chevy
250 journal specs is required. Refer to catalog
listing.
Ford 347: Ford 302 block with 4.030" bore, 3.4"
stroke and 5.4" rod combination. Refer to catalog
listing.
Ford 372: Ford 351W block with 4.030" bore, can
use either Windsor or Cleveland heads, with 351W crankshaft offset ground to a
stroke of 3.640". Utilizes a 6.2" aftermarket connecting rod. Refer to catalog
listing.
Ford 383: Ford 351W block with 3.75" stroke and
6.2" rod. Refer to catalog listing.
Ford 408: Ford 351W block with 4.00" stroke and 6.2" rod.
Refer to catalog
listing.
Ford 416: Ford 351W block with 4.030" bore, Ford
400 crankshaft offset ground to a stroke of 4.075". Utilizes a Chrysler small
block 6.123" or 6.2" connecting rod, bushed to a .927" pin diameter.
Modifications to the block, crank and connecting rods are required. Refer to catalog
listing.
Ford 501: Ford 460 block with 4.140" stroke and
6.8" rod. Refer to catalog
listing.
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