PERFORMANCE ENGINE BEARINGS ·Tri-metalmaterial
Engine Pro Performance Series bearings deliver a unique and desirable
· Oversized chamfers for large radius fillets
combination of strength and flexibility. All Engine Pro Performance Series
· High crush and no flash plating to improve seating
rod bearings feature hardened steel backing for superior performance under
· Medium eccentricity to maintain uniform oil clearance
high load and temperature conditions. Engine Pro Performance Series main
· Thinner, high strength overlay to increase fatigue strength
bearings are 3/4 grooved for optimum oil supply and increased surface area
· Wall tolerance +/- .00015" to maintain accurate clearances
for better load carrying capability.
APPLICATION
ROD BEARING
MAIN BEARING
PART #
PART #
OIL CLEARANCE
CHEVROLET
SMALL BLOCK LARGE JOURNAL
11-663H*
12-909H*
STD
SMALL BLOCK LARGE JOURNAL
11-663HD#
12-909H*
STD
SMALL BLOCK LARGE JOURNAL
11-663HX
12-909HX
+.001
SMALL BLOCK LARGE JOURNAL
11-663HXD#
12-909HX
+.001
SMALL BLOCK SMALL JOURNAL
11-745H
12-429H
STD
SMALL BLOCK SMALL JOURNAL
11-745HD #
12-429H
STD
SMALL BLOCK SMALL JOURNAL
11-745HX
12-429HX
+.001
SMALL BLOCK SMALL JOURNAL
11-745HXD#
12-429HX
+.001
SMALL BLOCK 400 C.I.D.
11-663H*
12-1038H
STD
SMALL BLOCK 400 C.I.D.
11-663HD#
12-1038H
STD
ENGINE PRO
SMALL BLOCK 400 C.I.D.
11-663HX
12-1038HX
+.001
SMALL BLOCK 400 C.I.D.
11-663HXD #
12-1038HX
+.001
VINTAGE ENGINE BEARINGS
SMALL BLOCK GEN III LS1 / VORTEC
11-663H*
12-2199H
STD
· Tri-metal material for durability
SMALL BLOCK GEN III LS1 / VORTEC
11-663HD #
12-2199H
STD
· Original equipment design
SMALL BLOCK GEN III LS1 / VORTEC
11-663HX
12-2199HX
+.001
SMALL BLOCK GEN III LS1 / VORTEC
11-663HXD #
12-2199HX
+.001
ROD BEARING
MAIN BEARING
BIG BLOCK
11-743H*
12-829H*
STD
APPLICATION
PART #
PART #
BIG BLOCK
11-743H #
12-829H#
STD
BUICK
BIG BLOCK
11-743HX*
12-829HX
+.001
300 / 1964-67
12-961P-20
BIG BLOCK
11-743HXD #
12-829HX
+.001
300 / 1964-67
12-961P-30
CHRYSLER
CHEVROLET
273, 318, 340, 360 C.I.D.
11-481H
STD
348 / 1958-65
12-458P-30
273, 318, 340, 360 C.I.D.
11-481HX
+.001
409 / 1961-65
12-458P-30
350, 361, 383, 400, 440 C.I.D.
11-527HD#
STD
FORD
350, 361, 383, 400, 440 C.I.D.
11-527HXD#
+.001
312 / 1956-60
12-195P-20
383 / 1958-60
11-521P-8-20
FORD
383 / 1958-60
11-521P-8-30
221, 255, 260, 289, 302 C.I.D.
11-634H*
12-590H*
STD
410 / 1958
11-521P-8-20
221, 255, 260, 289, 302 C.I.D.
11-634HD #
12-590H *
STD
410 / 1958
11-521P-8-30
221, 255, 260, 289, 302 C.I.D.
11-634HX
12-590HX
+.001
430 / 1958-65
11-521P-8-20
221, 255, 260, 289, 302 C.I.D.
11-634HXD #
12-590HX
+.001
430 / 1958-65
11-521P-8-30
281 C.I.D. (4.6L), 330 C.I.D. (5.4L)
11-1442H
12-2202H
STD
462 / 1966-68
11-521P-8-20
281 C.I.D. (4.6L), 330 C.I.D. (5.4L)
11-1442HX
12-2202HX
+.001
462 / 1966-68
11-521P-8-30
351C C.I.D.
11-927H
12-1010H
STD
* exclusive crank saver sizes (.009" and .011")
351C C.I.D.
12-1010HX
+.001
# hD and hXD bearings have dowel hole
351M, 400 C.I.D.
11-927H
12-1432H
STD
ImPortANt Note: bearings are available in standard size and various
351M, 400 C.I.D.
12-1432HX
+.001
undersizes. Please refer to price list for specific undersizes by part
429, 460 C.I.D.
11-818H
12-1039H
STD
number. rod bearings are priced by journal and sold in sets. main
429, 460 C.I.D.
12-1039HX
+.001
bearings priced and sold in sets.
ROD BEARING
MAIN BEARING
APPLICATION
PART #
PART #
OIL CLEARANCE
COMMENT
MITSUBISHI
4G63/4G64
11-1185H
12-1186H
STD
6/92-99
4G63/4G64
11-1185HX
12-1186HX
+.001
W/ INTEGRAL THRUST
4G63/4G64
11-1185H
12-1219H
STD
97-99
4G63/4G64
11-1185HX
12-1219HX
+.001
W/ SEPARATE THRUST
WASHER (NOT INCLUDED)
SUBARU
11-1697H
12-8309H
STD
52mm ROD BEARINGS.
11-1657HX
12-8309HX
+.001
THRUST BEARING IN #5 POSITION
CUSTOM PERFORMANCE
11-1663H
STD
2.015" HOUSING BORE/ 1.8885 - 1.8890
11-1663HX
+.001
SHAFT DIAMETER/792" LONG
11-1665HD #
STD
2.015" HOUSING BORE/ 1.8885 - 1.8890
11-1665HXD #
+.001
SHAFT DIAMETER/.896" LONG
NEW
NUMBERS SHOWN IN BOLD FACE TYPE
32