Page 129 - VSI Master Catalog

ULTRA PRO MAGNUMTM ROLLER ROCKER ARMS • Investment cast 8650
HI-TECHTM STAINLESS STEEL ROLLER ROCKER ARMS
• Made from premium 15-5 PH
chromemoly body and arched, web-like design deliver increased strength and rigidity while reducing moment of inertia.
stainless steel that is high in nickel and chromium and yields outstanding strength and fatigue resistance.
• Unique black oxide exterior finish helps prevent corrosion. • Optimized retainer and valve spring clearances allow use
• Rigidity tested at 52,000 lbs./in. and proven to resist power-robbing deflection in extreme applications.
• Extra large trunions and more needle bearings to better distribute the load and reduce wear. Fully rebuildable.
of most diameter springs, retainers and +.050” locks without
clearance or fitment issues.
• Over-sized trunions, precision-sorted needle bearings and
hardened roller tips. Stud
Part # Chevrolet COC1101-16 COC1104-16 COC1105-16 COC1120-16 COC1128-16 Ford COC1130-16
Description
V8 265-400 V8 265-400 V8 265-400 V8 396-454 V8 396-454
V8 Boss 302, 351C, 429-46
Stud Dia.
3/8” 7/16” 7/16” 7/16” 7/16”
7/16”
Ratio
1.5 1.5 1.6 1.7 1.8
1.73
Part # Chevrolet COC1601-16 COC1602-16 COC1604-16 COC1605-16 COC1617-16
COC1618-16
COC1620-16 COC1675-16 Ford COC1630-16 COC1631-16 COC1632-16 COC1634-16 Chrysler COC1621-16
Description Dia. Ratio
V8 265-400
V8 265-400
V8 265-400
V8 265-400
V8 1988 & Later
w/ Self Aligning Rockers V8 1988 & Later
3/8” 1.52
3/8” 1.6 7/16” 1.52 7/16” 1.6
3/8” 1.52
w/ Self Aligning Rockers
V8 396-454
5.7L/350 3/8" 1.75
V8 Boss 302, 351C, 429-460 V8 289-302-351W
V8 289-302-351W
V8 Self Aligning Rockers
V8 383-440
7/16”
3/8” 1.6
7/16” 1.6 3/8” 1.6
Shaft 1.5
ULTRA PRO MAGNUMTM
CHRYSLER SHAFT ROCKER ARMS • Made from SAE 8620 chromemoly steel
3/8” 1.6
7/16” 1.7
1.7
ULTRA-GOLDTM
ALUMINUM ROLLER ROCKER ARMS
parts for long lasting service.
and race engines.
• Precision-sorted trunion bearings
withstand elevated valve spring
pressure and valve lift.
• Additional clearance up to 1.650”
ALUMINUM ROLLER ROCKER ARMS
and heat treated for maximum strength
and stiffness.
• Contain proprietary bushing inserts.
• Unique oil system lubricates all critical
• CNC-machined, lightweight design.
• Designed for high performance street
Part #
COC1621-16
Description
Chrysler V8 B/RB
383-400 (Complete Kit),
Bolts, Shafts & Spacers Included
Ratio
1.5
O.D. valve spring.
• Constructed from an aluminum alloy with tensile strength of 80,000 PSI.
• Needle bearing trunions allow spring pressures of 350 lbs. open pressure.
• Good choice for any performance street application.
Part # Chevrolet COC19001-16 COC19002-16 COC19004-16 COC19005-16 COC19021-16 Ford COC19043-16 COC19044-16
Description
V8 265-400 V8 265-400 V8 265-400 V8 265-400 V8 396-454
V8 289-302-351W V8 289-302-351W
Stud Dia.
3/8” 1.6 7/16” 1.6
FORD PEDESTAL MOUNT ROCKER ARMS
Part #
AMC COC1044-16 Chevrolet COC1001-16 COC1002-16 COC1004-16 COC1005-16 COC1021-16 Ford COC1043-16 COC1044-16 COC1048-16 COC1049-16 Oldsmobile COC1044-16 Pontiac COC1060-16
Description
V8 290-401
V8 265-400,V6 200-262 V8 265-400,V6 200-262 V8 265-400,V6 200-262 V8 265-400,V6 200-262 V8 396-454
V8 289-302-351 W V8 289-351 W
V8 289-302-351 W V8 289-302-351 W
V8 350-455 V8 350-455
Stud Dia.
7/16”
3/8”
3/8” 7/16” 7/16” 7/16”
3/8” 7/16” 3/8” 7/16”
7/16” 7/16”
Ratio
1.6
1.5 1.6 1.5 1.6 1.7
1.6 1.6 1.7 1.7
1.6 1.5
• Made from extruded aluminum. • Adjustable pushrod seats for perfect rocker arm geometry.
• Fully rollerized at the roller tip and trunion.
• Available in 1.6 and 1.7 ratios.
*Clearance must be checked when using stock valve covers.
1.5 3/8” 1.6 7/16” 1.5 7/16” 1.6 7/16” 1.7
3/8”
Ratio
Part #
COC1052-16 COC1054-16
Description
Ford 302-351W 1977-92 Ford 302-351W 1977-92
Stud Dia.
Ratio
5/16” 1.6 5/16” 1.7
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