Page 247 - 2022-23 Auto Performance Drag Racing

Hi-Tech Timing Chain Sets
COM3158KT
DRAG RACING
SB Chevy Steel Timing Cover with Thrust Plate COM208
Dynamically balanced timing sets are engineered for racing applications, with seamless double-roller chains, oversize seamless rollers, and triple-index crank gears.
Timing cover incorporates a welded thrust plate tab that is engineered for use with a cam button, allowing end play adjustment without the need for additional modifications. Black powder- coated cover is sold complete with gas- kets, front seal, and required fasteners.
Fuel Pump Push Rods
Required when a roller cam
has been installed. Fits small and big block Chevy.
Part No. Description
Melonized Distributor Gears
Part No.
Description
COM3041‡
Ford 5.0L Coyote, 2011-14 NEW!
COM3042‡
Ford 5.0L Coyote, 2015-18 NEW!
COM3100
SBC 265-400, 1955-91 Exc. Factory Roller Cam
COM7100
SBC 265-400, Billet Set with Thrust Bearing and 9 Keyways
COM3100KT*
SBC V8 265-400 with Thrust Bearing
COM3158KT
GM Gen. III LS2 Adjustable
COM3110
BBC 396-454,1965-96
COM3149KT*
BBC 454 Gen. VI Adj. Timing Chain Set
COM3125
Chrysler V8, 426 Hemi, 383-440, 3-bolt gear, 1960-73
COM3104
BB Chrysler “B”/“RB” 383-440, 1956-79 1-Bolt Gear
COM3120†
SB Ford V8, 255, 289, 302, Boss 302, 1965-88
COM3138
SB Ford, 302-351W, 1984-92
COM3108
BB Ford 352-428 “FE”, 1964-74
COM3113
Oldsmobile V8, 260-455, 1965-83
COM3112
Pontiac V8, 326-455, 1955-82
COM4607
Lightweight with Bronze Tip for Roller Cams
COM4609
Steel Rod with Roller Tip, Exc. BB Chevy
COM4616
Lightweight with Steel Tip for Cast Iron Cam
COM4620
Rocket Block with Bronze Tip for Roller Cams
COM4646
BB Chrysler 426 Hemi with Bronze Tip for Roller Cam
*Includes special cam timing system thrust bearing and matched machined steel gears, cam button recommended. †Can be used on late model engines but requires 1-piece fuel pump eccentric. ‡Replacement timing chains only.
Keyway Adjustable Billet Timing Sets
Precision timing sets incorporate induction- hardened, precision-machined billet steel gears, heat-treated double-roller chain and 9-keyway crank sprocket. Each set includes TorringtonCOM7100 roller thrust bearing.
Melonized distributor gears provide universal compatibility with cast iron, ductile iron, or
steel camshafts, while eliminating the wear concerns associated with bronze gears. High- strength gears help deliver superior timing accuracy.
COM4607
COM410M
Part No.
Bronze Distributor Gears
Description
COM410M
SB and BB Chevy, .500" MSD Distributor
COM412M
SB and BB Chevy, .491"
COM431M
SB Ford 260-351W, .468" NEW!
Part No.
Description
COM7100
Small Block Chevy 265-400
COM7103
Small Block Chrysler 273-360, Single-Bolt
COM7110
Big Block Chevy 396-454
COM7112
Pontiac 326-455
COM7114
Chrysler/Dodge 5.7/6.1L Gen. III Hemi, ’05-08
COM7125
Big Block Chrysler 383-440, Three-Bolt Gear, 1960-73
COM7138
Small Block Ford 289-351W, 1965-88
A necessity when using a roller camshaft. Gears are high strength, made from Ampco-45 extruded alumi-
num bronze to resist wear.
Part No.
COM412
Description
COM410
SB and BB Chevy, .500" MSD Distributor
COM412
SB and BB Chevy, .491"
COM420
Chrysler “A” 273-360
COM424
Chrysler “B” 350-440 and 426 Hemi, .484"
COM431
Ford 260-302, Boss 302-351W, .467"
COM432
Ford 351C, 351M-400, 429-460, “FE” 352-428
COM438
SB Ford 260-302, 351W, .500"
COM451
Pontiac, .491"
Ultimate Adjustable Double Roller Timing Chain Sets
COM8100
Premium timing sets ease camshaft timing adjustments, eliminating the need for offset bushings. Billet steel gear set, complete with seamless roller chain, allows up to 6° of advance or retard adjustment.
Carbon Ultra-Poly Composite Distributor Gears
Hi-Tech distributor gears are Carbon Ultra-Poly, a super tough material which solves many of the wear issues associated with bronze gears in racing applications. Gears have undergone extensive on-track testing with positive results.
Part No.
Hi-Tech Belt Drive Systems
Description
COM8100
SB Chevy 265-400, 1955-91, Non-Roller Cam Engines
COM8110
BB Chevy 396-454 NEW!
Engineered to absorb crankshaft harmonics while requiring less
power to operate than conven-
tional belt drives. Each application features a belt idler to reduce belt “flap”, a unique cam thrust adjust-
ment system, and a Goodyear drive belt.
Part No.
Description
COM12200
COM12140
Chevrolet V8, All with .500" Dia. Shaft
COM12146
Chevrolet V8, All with .500" Dia. Shaft, .006" Oversize NEW!
COM12200
Chevrolet V8, All with .491" Dia. Shaft
COM35100
Ford V8, All with .530" Dia. Shaft
COM35200
Ford V8, All with .467" Dia. Shaft
COM6500
GM LS Billet Aluminum Valve Covers COM291 NEW! Attractive, black anodized valve
covers are designed to clear all
aftermarket valve train compo-
nents including shaft mount
rocker arms. Covers include a
-16AN oil fill port, have provi-
sions for valve spring oil squirters,
and are compatible with all LS center bolt cyl- inder heads. Sold per pair with stainless fasteners.
Part No.
Replacement Components
Description
COM6500
SB Chevy
COM6200
BB Chevy, Std. Cam Location
COM6200CRS-1
Lower Crank Seal, for COM6200 or COM6300
COM6200CS-1
Upper Cam Seal, for COM6200 or COM6300
COM6200TB2
Timing Belt, 81-Tooth for COM6200
245
2022-23