Home | Specials | Vendor Info | New Products | Get Catalog | Tech Info | Order Tracking | MyAccount
About Us | Policies | News | Find Dealers | Victory Chassis | Site Map | Contact Us
Security Seal
NewsLetter Signup
Shop By Vendor
*Engine Assemblies
*Freshened and Used Engines
*GM Performance Crate Engines
*Karl Performance Custom Race Carburetors
*Ready to Run Street Engines
*Short Blocks
*Wissota Engine Assemblies
Adams Premium Car Care Products
Balancers & Flex plates
Bodies & Accessories
Chassis & Cage Kits
Chassis Dyno
Chemicals, Oil, & Car Detailing Supplies
Connecting Rods
Cylinder Heads
Edelbrock Supercharger Kits
Engine Fasteners
FastShafts Driveshafts
Fuel Cells
Fuel Systems
Garage Sale
Gauges & Switch Panels
Gift Certificates
Go Pro Motorsports Camera
Ignition & Starters
Master Cylinders
New Products
Oiling Systems
Pedal Assemblies
Performance Books
Pit & Trailer Accessories
Power Steering
Re-Ring Kits & Rings
Rear Ends
Rod Ends & Swedge Tubes
Scales & Set Up Tools
Scanners and Accessories
Seats, Helmets, & Safety Equipment
Steering Components
Street Rod/Muscle Car
Suspension Accessories
Transmission & Drive Train
Valve Cover & Accessories
Valve Train Components
Victory Chassis
Wheels & Wheel Accessories
Latest News - Karl Performance Sponsors Eddyville Raceway Park in 2014
Welcome Guest Please Login
Wish List (0)
Shopping Cart (0)
Search Description
Search Term
350 Replacement 4 Bolt Billet Main Caps for OEM Block

Availability: In Stock
Line Code: PRC
Part Number: PC4201

350 Replacement 4 Bolt Billet Main Caps for OEM Block

Procomp billet steel main caps are manufactured from 1025 low carbon steel. Main caps improve reliability in highly stressed engines by tying the cap to the strongest part of the block. It also reduces distortion of the main bearing bores by increasing the cap's resistance to closing up under high loads.

Related Items
PRC-26140 Distributor Gear Shim Kit
PRC-95817 5/8" Swedged Steel Tubes - Length: 17"
PRC-37122 O-Ring Type 6 AN to 5/8"-18, 1980-UP GM
PRC-963023 SB Chevy Chrome Dress Up Kit w/ Short Valve Covers
PRC-CFL6 Standard Rod Ends - Shank/Hole: 3/8", Female LH
PRC-M2005CL #6X 3/8" MPT STR CLR
PRC-M2023B PRC Black 45 Degree-8 AN to 3/8" Pipe
PRC-M1533-2 PRC Fuel Cell Reducer Fitting: -8AN to -6AN
PRC-M4023 -8 Blue Aluminum 45 Degree Fitting
PRC-L50 Lead 50 lbs
PRC-47714 GM 1968-81 TH350, 10 1/2 BC, 9.75" Converter-3500-4200 rpm
PRC-A399A Welded nut
PRC-600N 3/8" PRC Replacement Poly Locks for PRC Stud Girdles-Sold Singularly
PRC-CMR7 Standard Rod Ends - Shank/Hole: 7/16", Male RH
PRC-31320 32" 31 Spline Solid Axle
PRC-858055 5/8" Threaded Aluminum Tubes - Length: 5.5"
PRC-M2167 -12 AN to -10 AN Flare Reducer
PRC-8525 Quick Change Gears 4.52-5.35
PRC-18225 Billet Aluminum Fan Spacers - 2 1/4"
PRC-ALL26900 CONVERTER 350/400 2700-3000 STAL
PRC-CMR4 Standard Rod Ends - Shank/Hole: 1/4", Male RH
PRC-999135 2" phenolic carb spacer with 4-hole design.
PRC-E5600 Self Eject Steel Quick Fastener Buttons - 5/16: , .600" grip
PRC-M1011 -4 Blue Aluminum Straight Fitting
PRC-969005P SB Chevy Orange Stock Style Oil Pan-LH Dipstick
PRC-31049 Front Brake Rotors - Pinto bearing kit, does one rotor
PRC-M2061CL -4 AN Flare Tee Fitting (Clear)
PRC-969638 Chrome BB Chevy 1969-Up Lower Alternator Bracket
PRC-M2048 -4 AN to -3 AN Flare Reducer
PRC-93422 3/4" Swedged Steel Tubes - Length: 22"
PRC-23450 SB Chevy Short Aluminum Cam Button-Use w/ Timing Covers with Recessed Cam Area
PRC-90580-1R 58"GN HOUSIN G 1"RT 28.5"/31" AXLE
PRC-M2074 PRC Blue -10 AN Flare Straight Bulkhead
PRC-998149 Aluminum Hood Pin Kit - GOLD
PRC-M2185 -10 TO 3/8NPT
PRC-77050 Aluminum Sure Seal Air Filter Housings - 1/2" sure seal ring
PRC-7200-L Two-piece steel with caliper mount - left side
PRC-1-25182TP Chevy 19"x 22" 2 Row Triple Pass
PRC-34216 Honeycomb Radiator Screen-22" Tall x 31" Wide
PRC-GM75-410 GM 7.5" 10 Bolt 4.10 Ratio Ring & Pinion Set
PRC-AMR12-757 Aluminum Rod Ends - Shank/Hole: 3/4"-.757, Male RH
PRC-969237 SB Ford chrome valve covers.-Fits 1962-85 260-289-302-351W & 5.0L engines. 3 1/2" tall
PRC-KFR12 Precision Rod Ends - Shank/Hole: 3/4", Female RH
PRC-1331 PRC HEI Lock Up Plate
PRC-ALL76266 Weather Pack 2 Wire Flat Connector Kits
PRC-4908RD Inline Aluminum Fuel Filter 10" x 2" red -8AN
PRC-M1513B -8 Black Aluminum Push-On Straight Fitting
PRC-F9-600LW PRC Lightweight Ford 9" Ring & Pinions - Ratio: 6.00

Home | Specials | Vendor Info | New Products | Get Catalog | Tech Info | Order Tracking | MyAccount
About Us | Policies | NewsLetter | Dealers Application | Site Map
Photo Gallery | Contact Us |
Security Verified

Copyright © 2014 by Karl Performance
Prices are Subject to Change
Privacy Policy
Call us at 1-888-771-5574 Request A Call Back
Corporate Office & Warehouse
Karl Performance 5927 NE Industry Dr. Des Moines, Ia. 50313