Spruell Motorsport, Inc
  Spruell Motorsport Alfa » Catalog » Block Oil Restrictor Roll Pin Sets Fits 1600, 1750, 2000 My Account  |  Cart  |  Checkout   
Alfa Parts Categories

Alfa Romeo
Specials
Newest Products
Complete exploded Category listing
LANGUAGES
EnglishEnglish FrenchFrench SpanishSpanish
GermanGerman ItalianItalian PortuguesePortuguese
KoreanKorean JapaneseJapanese ArabicArabic GreekGreek TurkishTurkce
Recent Addition more
Camshaft STREET 10.5mm Lift High Performance
Camshaft STREET 10.5mm Lift High Performance
$325.00
View Latest Additions
Block Oil Passage Restrictor Sets with DOUBLE SEAL VITON O-RINGS. EZ Install. All 101, 105, 115 Engines
[RKB-2]
$0.00

This part is discontinued and no longer available. Please DO NOT try to order.

 

IMPROVES OIL PRESSURE AT CRANKSHAFT

KIT CONTAINS

  • 6 EZ Install Brass Oil Passage Restrictors.
  • UPGRADED TO DOUBLE SEAL HEADGASKET O-RINGS.  These new design o-rings are "H" shaped cross section with two sealing lips, instead of crushed "o"ring.

Roll pin resstrictors are fine for street performance.  For race engines, too much oil pressure bleeds off at the six cam shaft journals. the six block oil passages to cam journals are 5.4mm diameter. Our custom brass restrictors reduce this to 2.5mm. The reduced volume to the cams is of no consequence. The increase in volume and pressure to the crank bearings is significant.

UNLIKE ROLL PINS

  • EZ Install - No Tools Required
  • EZ Remove - For Cleaning Oil Passages in Block

NOTE:  Roll pins can be removed by installing our appropriate screw and using a slide hammer extracting tool. 

 

Reviews
Customers who bought this product also purchased
Clutch Disc 215mm Organic 215mm Street/Race RaybestosPerformance Facings MADE IN USA
Clutch Disc 215mm Organic 215mm Street/Race RaybestosPerformance Facings MADE IN USA
Seal Gearbox Rear All 5 Speed Alfas 1300,1600,1750,2.0
Seal Gearbox Rear All 5 Speed Alfas 1300,1600,1750,2.0
An Engine Locktab Kit - 101 SERIES 1300 & 1600 SEE IMPORTANT DETAILS
An Engine Locktab Kit - 101 SERIES 1300 & 1600 SEE IMPORTANT DETAILS
Clutch Release Bearing OEM 101 Replacement
Clutch Release Bearing OEM 101 Replacement
Engine Gasket Head Set 2.0 Cars 1982-89
Engine Gasket Head Set 2.0 Cars 1982-89
Clutch Release Bearing ClipS (2), OEM 101 Sachs RB
Clutch Release Bearing ClipS (2), OEM 101 Sachs RB
Shopping Cart more
0 items
Manufacturer Info
Other products
Notifications more
NotificationsNotify me of updates to Block Oil Passage Restrictor Sets with DOUBLE SEAL VITON O-RINGS. EZ Install. All 101, 105, 115 Engines
Quick Find
 
Use keywords to search for Alfa Parts.
Advanced Search
Information
*Login/cart trouble*
Shipping & Returns
Conditions of Use
Links of Interest

Copyright © 2007 - 2019 Spruell Motorsport, Inc
Powered by osCommerce (v2.2-MS2)
Spruell Motorsport Alfa is your source for performance parts for Alfa Romeo.
We specialize in Alfa Romeo 101, 105 and 115 drive train products for engine and gearbox.
We keep our prices as low as possible, but the current market is very volatile. Please note that there will be times
when we just cannot absorb an increase and the price we get back to you with will be higher than the catalog shows.
We reserve the right to correct errors in website data entry affecting pricing.
International orders under $100 are subject to a $20 USD handling fee and for PayPal, add 2.5% to total. (add 4.5% in USA.)
NOTE that WE MUST SEND Paypal payment requests from our PP account to your email address. Shipping will be added to the total shown on your invoice.