Northern Auto Part - Index

Northern Auto Part - Northern Auto Parts - Index

Camshafts, Valvetrain & Accessories
Sure-Lock Rocker
Arm Nuts
Designed to keep the rocker
arms positively locked for precise
and critical valve train adjustments.
Manufactured from quality
grade steel, then heat-treated for
extra strength and plated with a
durable finish. Kits include 16
rocker arm nuts with socket head
set screws and one hex key wrench.
For Stock Rocker Arms
Part Shank Stud
No. O.D. Size Price
Chevrolet 283-400 Small Block, Pontiac V8 & Ford
289-302-351, gold tone finish
920G 603" 3/8" $24.99
Chevrolet 396-454 Big Block & Pontiac heavy-duty,
bright zinc finish 921G 670" 7/16" $34.99
Fits aftermarket studs and Ford, SB Stamped Steel
Rockers, black finish
922G 610" 5/16" $47.99
For Aluminum Rocker Arms
Chevrolet 283-400 Small Block, Pontiac V8 & Ford
289-302-351 (ex 351C), gold tone finish
923G 540" 3/8" $36.99
Chevrolet 396-454 Big Block & Pontiac heavy-duty,
black finish 924G 544" 7/16" $42.99
Screw-in Studs
MR1910RS 7/16" $1.99 each
MR1862RS 3/8" $2.99 each
Valve Stem Locks
Price Per Each Set. Single groove
design. Stamped steel locks 7°. For
street and mild performance applications.
99041-1 11/32" Single groove (Copper) . . .$8.99
99042-1 3/8" Single groove (Blue) . . . . . . . .$8.99
Oil Deflecting
Rocker Arm
Clips
Rocker arm clips keep hot oil off the exhaust manifold,
off the headers and off you by deflecting oil into
the engine. Valve adjustments can be easily made
while the engine is running. For stock rockers only.
Chevrolet, Ford and Pontiac .
1015 (set of 8) . . . . . . . . . . . . . . . . . . . . . .$ 7.99
Valvetrain Oil Deflector
Valvetrain Oil
Deflector, fits all
Small Block Chevy
and Ford 302
engines with
stamped rocker
arms. Redirects oil
from pushrod to fulcrum balls, rockers and springs to
provide maximum lubrication and cooling Extends life
of stock valvetrain assembly Manufactured from lightweight
.100" aluminum Mounts easily to stock rocker
arm studs with molylocks. Designed by Bill Mitchell
Includes mounting hardware *Note: Must use with tall
valve covers, polylocks not included
67700 . . . . . . . . . . . . . . . . . . . . . . . . . . . .$ 23.99
Rocker Arm Kits
Chevrolet
RP1412-16 Chevrolet 283-400 V8 1.52 Magnum rockers & High
Energy pushrods . . . . . . . . . . . . . . . . . . . . . . .$164.99
RP1411-16 Chevrolet 1965-'90 396-454 1.72 Magnum rockers &
High Energy pushrods . . . . . . . . . . . . . . . . . . .$179.99
RP1412-12 Chevrolet 200-262 V6 1.52 Magnum rockers & High
Energy pushrods . . . . . . . . . . . . . . . . . . . . . . .$156.99
Chrysler
RP1322-16 Chrysler 273-360 1.5 Pro Magnum Full Roller Rockers,
shafts, spacers & pushrods . . . . . . . . . . . . . . .$539.99
Pontiac
RP1451-16 Pontiac 1965-1979 326-455 V8 1.52 Magnum rockers &
High Energy pushrods . . . . . . . . . . . . . . . . . . .$169.99
RP1452-16 Pontiac 1965-1979 326-455 V9 1.65 Magnum rockers &
High Energy pushrods . . . . . . . . . . . . . . . . . . .$210.99
Oldsmobile
1441-Kit Oldsmobile 350 and 403 V8 1.6 Magnum rockers, guide
plates, studs & High Energy pushrods . . . . . . .$255.99
1442-Kit Oldsmobile 455 V8 1.6 Magnum rockers, guide plates,
studs & High Energy pushrods . . . . . . . . . . . . .$269.99
Ford
RP1453-16 Ford 1968-1989, 289 - 302 Rail type w/ flat tappet cam
1.7 Magnum rockers & High Energy pushrods $208.99
GM Gen III /LS1/LS2/LS6S
Beehive Springs
Manufactured from race proven material
utilizing ovate wire technology.
Designed to handle up to 625 lift with
no machine work to cylinder heads.
Part# Seat Load Open Load Coil Bind Price
26918-16 130@1.800 318@1.200 1.085 $189.99
Retainer Part# Description
774-16 Steel Retainer $60.99
772-16 Titanium Retainer $304.99
Locks
623-16 Valve Locks $33.99
GM Gen III /LS1/LS2/LS6S
Rocker Arm Kits
Includes Pro Magnum Rocker Arms, guide plates, rocker
studs, and adjusting nuts for a simple bolt-on performance
upgrade.
Part Number Ratio Guide Plates Price
13755-KIT 1.75 5/16” $459.99
13753-KIT 1.75 3/8” $459.99
13705-KIT 1.85 5/16” $459.99
13703-KIT 1.85 3/8” $459.99
Budget Replacement Valves
• XH-422 Stainless Exhaust Material.
• NK-840 Stainless Intake Material.
• Chrome Stems and Hard Tips.
Your Cost (set of 8) . . . . . . . . . . . . . . . . . . . . .$44.00
Small Block Chevy
Part Head Stem Installed O/A Tip Top of
No. Type Dia. Dia. Height Length Length Head
10650-8 int 2.020 .3415 Stock 4.880 .260 flat
10476-8 int 1.940 .3415 Stock 4.880 .250 dimple
10077-8 exh 1.500 .3415 Stock 4.920 .290 dimple
10649-8 exh 1.600 .3415 Stock 4.910 .290 dimple
Budget Performance Valves
• XH-422 Stainless Exhaust Material.
• NK-840 Stainless Intake Material.
• Chrome Stems and Hard Tips.
• Swirl Polished and Fully Machined.
Your Cost (set of 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .$56.00
Small Block Chevy
Part Head Stem Installed O/A Tip Top of
No. Type Dia. Dia. Height Length Length Head
10577-8 exh 1.500 .3415 Stock 4.911 .250 10° dish
10549-8 exh 1.600 .3415 Stock 4.911 .250 10° dish
10551-8 exh 1.600 .3415 .100 Longer 5.011 .250 10° dish
10548-8 int 1.900 .3415 Stock 4.911 .250 6° dish
10576-8 int 1.940 .3415 Stock 4.911 .250 6° dish
10550-8 int 2.020 .3415 Stock 4.911 .250 6° dish
10552-8 int 2.020 .3415 .100 Longer 5.011 .250 6° dish
10554-8 int 2.055 .3415 Stock 4.911 .250 6° dish
10556-8 int 2.055 .3415 .100 Longer 5.011 .250 6° dish
Street Flow Valves
• XH-424 Stainless Exhaust Material.
• NK-841 Stainless Intake Material.
• Chrome Stems and Hard Tips.
• Swirl Polished and Fully Machined
• Increased Flow with “Pro Flo” Underhead
Your Cost (set of 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .$84.00
Small Block Chevy
Part Head Stem Installed O/A Tip Top of
No. Type Dia. Dia. Height Length Length Head
10722-8 Int. 1.940 .3415 Stock 4.911 .250 5° dish
10766-8 Int. 2.020 .3415 Stock 4.911 .250 6° dish
10721-8 exh 1.500 .3415 Stock 4.911 .250 7° dish
10765-8 exh 1.600 .3415 Stock 4.911 .250 7° dish
Big Block Chevy
Your Cost (set of 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .$82.00
10728-8 int 2.190 .3715 Stock 5.218 .220 5° dish
10714-8 int 2.065 .3715 Stock 5.218 .220 5° dish
10717-8 exh 1.725 .3715 Stock 5.350 .220 5° dish
10727-8 exh 1.88 .3715 Stock 5.350 .220 5° dish
Import Valves
V2263 Toyota 22R, 22RE, 22REC exh. 81-95 . . . . .$7.99ea.
V2264 Toyota 22R, 22RE, 22REC int. 81-95 . . . . .$5.99ea.
V4364 Mazda 1.8 DOHC (BP-ZE) int. 90-95 . . . . .$8.99ea.
V4366 Mazda 1.8 DOHC (BP-ZE) exh. 90-95 . . . .$14.99ea.
V4065 Nissan 300ZX VG30DE int. 90-94 . . . . .$7.99ea.
V4198X Nissan 300ZX VG30DE exh. 90-94 . . . . .$8.99ea.
V4505 Mitsubishi 3.0 DOHC Turbo int. 91-98 . . . .$11.99ea.
V4506 Mitsubishi 3.0 DOHC Turbo
Others Available
exh. 91-98 . . . .$13.99ea.
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