Page 235 - 2022-23 Auto Performance Drag Racing

COM1601-16
SB Chevy 265-400
3/8"
1.52
COM1602-16
SB Chevy 265-400
3/8"
1.6
COM1604-16
SB Chevy 265-400
7/16"
1.52
COM1605-16
SB Chevy 265-400
7/16"
1.6
COM1617-16
SB Chevy 305-350, 1988-Up Self-Aligning Rockers
3/8"
1.52
COM1618-16
SB Chevy 305-350, 1988-Up Self-Aligning Rockers
3/8"
1.6
COM1620-16
BB Chevy 396-454
7/16"
1.7
COM1630-16
Ford Boss 302, 351C, BB Ford 429-460
7/16"
1.7
COM1631-16
SB Ford 289-351W
3/8"
1.6
COM1632-16
SB Ford 289-351W
7/16"
1.6
COM1634-16
SB Ford 289-351W, Self-Aligning Rockers
3/8"
1.6
COM17001-16
SB Chevy 265-400
3/8"
1.5
COM17002-16
SB Chevy 265-400
3/8"
1.6
COM17004-16
SB Chevy 265-400
7/16"
1.5
COM17005-16
SB Chevy 265-400
7/16"
1.6
COM17021-16
BB Chevy 396-454
7/16"
1.7
COM17043-16
SB Ford 289-351W
3/8"
1.6
COM17044-16
SB Ford 289-351W
7/16"
1.73
COM17045-16
351C, BB Ford 429-460
7/16"
1.73
Lifters
Timing Set
Rocker Arms
Push Rods
Valve Springs
Retainers
Valve Locks
Lash Caps
Valve Seals
Stud Girdles
Ultra Pro Mag
Ultra-Gold
Steel
Titanium
Custom Available
COM821-16
SB Ford 351 Cu. In.
COM3125
COM1621-16 F
—
COM925-16 B
COM741-16
COM732-16
COM627-16 C
COM622-16
COM505-16 B
—
COM731-16 COM720-16
COM838-16 G
COM838-16 G
BB Ford 429-460 Cu. In.
—
—
COM1632-16 D
COM1632-16 D
COM19045-16
COM19045-16
COM7965-16
COM7965-16
COM944-16 B
—
COM611-16
COM621-16
COM503-16 B
COM4014 D
COM944-16 B
—
COM731-16 COM720-16
COM611-16
COM621-16
COM503-16 B
COM4014 D
COM836-16
—
COM1630-16 D
—
COM7934-16
COM959-16 B
—
COM739-16
COM611-16
COM621-16
COM503-16 B
—
COM1621-16
BB Chrysler 383-440, Bolts, Spacers, and Shafts
1.5
COM1622-16
SB Chrysler 273-360, Spacers and Shafts
1.5
COM1801-16
SB Chevy 265-400
3/8"
1.5
COM1804-16
SB Chevy 265-400
7/16"
1.5
COM1805-16
SB Chevy 265-400
7/16"
1.6
COM1820-16
BB Chevy 396-454
7/16"
1.7
COM1828-16
BB Chevy 396-454
7/16"
1.8
COM1832-16
SB Ford 289-351W
7/16"
1.6
COM1834-16
SB Ford 289-351W
7/16"
1.7
COM1830-16
BB Ford 429-460, 351C
7/16"
1.73
DRAG RACING
High-Energy Die-Cast Aluminum Roller Rocker Arms
Affordable rocker arms have die-cast alumi- num bodies. Needle-bearing fulcrums and roller tips reduce friction and decrease oil temperature. Ideal for street or moderate bracket racing. Sets of 16.
Part No. Description
Ultra Pro Magnum Roller Rocker Arms
Ultra Pro Magnum’s strong, rigid web-like design reduces moment of inertia. Made of 8650 chrome moly and finished in black oxide, rocker arms have oversize trunnions, sorted needle
COM17001-16
Rocker Stud Rocker Ratio
bearings, and hardened roller tips.
COM1601-16 Rocker Stud
Part No.
Description
Rocker Ratio
Note: Rocker arms may require taller valve covers, spacers, or modifications to existing valve covers for clearance.
Related Components (Use with Cams On Previous Page)
BB Chrysler 361-440 Cu. In.
B: Requires machining on cylinder heads.
C: Special 10° locks, 1/2 2-groove, 1/2 4-groove, Single groove use COM612-16. D: Requires screw-in studs and guide plates.
Ultra Pro Magnum XD Roller Rocker Arms
F: Includes special shafts and spacers. G: Offset lifters available.
The next design in the evolution of steel
stud mount rocker arms, Ultra Pro Magnum
XD rockers offer increased strength and un-
surpassed durability. Rocker arms are made
of 8650 steel with super accurate ratios,
billet pushrod seat inserts, precision-sorted needle bearings and hardened roller tips. Compatible with most diameter valve springs and retainers. Covered by a lifetime guarantee against breakage. Sold in sets of 16.
Part No. Description Rocker Stud Rocker Ratio
Ultra Pro Magnum Shaft Rocker Arms for Chrysler “A” and “B”/“RB” Engines
COM1801-16
Engineered to handle the rigors of aggressive
cam lobes and higher spring rates, Ultra Pro
Magnum shaft rocker systems are manufactured
from SAE 8620 chrome moly steel that has been
heat treated for maximum durability. A unique oil-
ing system provides lubrication to all critical components.
Part No.
Description
COM1621-16
Ratio
Daryl Paulick
233
2022-23