New Tin Indian Performance Gasket and Seal
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3 and 3 1/4 Viton ® Pontiac Rear Main seals
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3.00 inch main Viton ® Pontiac Rear Main Seal |
3.25 inch main Viton ® Pontiac Rear Main Seal |
TIP-RM300 |
TIP-RM325 |
$32.95 |
$32.95 |
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These seals have been in development for over a year and have been used in a variety of engines from street to all out race. Most recently we pulled 21" of vac on our 540 cid 950 HP digger engine combo!
New Round Port Header Flanges
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These 2.125" Round Port (RAIV) exhaust flanges are CNC cut from 3/8" thick steel. Great start for those making a set of 2 1/8" headers for your High Port combinations!
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TIP-033-2125
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Shop new website here: https://www.tinindianperformance.com/shop/
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These 2" Round Port (RAIV) exhaust flanges are CNC cut from 3/8" thick steel. Great start for those making a custom set of 2" headers!
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TIP-033-200 |
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New D Port Exhaust Gaskets
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This exhaust gasket was specifically designed for the KRE D port aluminum head. Material has been removed in select areas to increase the clamping force on the gasket. The gasket is made of compressed NON-asbestos material that has a non-stick coating applied to both sides.
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TIP-KRE340D
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This exhaust gasket was modeled after the popular Felpro-1424 port openings. This gasket is also made of compressed NON-asbeston material that has a non-stick coating applied to both sides of the gasket.
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TIP-1424 |
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New Pontiac Crankshafts
Forged Pontiac Crankshaft 4.25 & 4.50 inch strokes are IN STOCK! Other strokes and rod combos available$55
We have received our first shipment of our Forged Pontiac Crankshafts! The crank pictured is the actual 4.25 inch stroke forging and it will be installed in the MR-1 block it is sitting next to for testing. We have also sent material to independent labs / metallurgists for testing as well. Please check back for updates and release dates.

Pontiac Cast Steel Crankshafts
IN STOCK!
3.00 inch main 4.00 inch stroke with 2.200 rod journal
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TIP-428300220
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3.00 inch main 4.21 inch stroke with 2.25 rod journal |
TIP-455300225 |
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New Gaskets

These are our new stainless steel exhaust blockoff kits. They fit both TIP-112220 and Felpro 1233 (RAIV) intake gaskets.

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Teflon Holley 4150 series open carburetor gasket |
Teflon Holley Dominator series open carburetor gasket |
TIP-4150-OPEN-T |
TIP-DOM-OPEN-T |
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Holley 4150 series open carburetor gasket .062 paper |
Holley Dominator series open carburetor gasket .062 paper |
TIP-4150-OPEN |
TIP-DOM-OPEN |
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These Teflon carb gaskets help to insulate the carb from the intake are are completely re-usable. Good for those who take the carb off frequently. They are also good for use in dnyo rooms! These Holley carb gaskets are made of 1/16" material (both paper and Teflon)
Pontiac Head Gaskets

We are now stocking Pontiac head gaskets for MR-1, MR-1A, MR-1 PRO and stock Pontiac blocks of all bore sizes from 4.150 to 4.410. These gaskets can be used multiple times and they do not require O - rings.
Part # |
Bore Size |
Thickness |
Price for pair |
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CG-420-040 |
4.200 |
.040 |
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CG-420-060 |
4.200 |
.060 |
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CG-425-040 |
4.250 |
.040 |
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CG-425-051 |
4.250 |
.051 |
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CG-425-060 |
4.250 |
.060 |
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CG-430-040 |
4.300 |
.040 |
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CG-430-060 |
4.300 |
.060 |
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CG-441-040 |
4.410 |
.040 |
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CG-441-051 |
4.410 |
.051 |
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CG-441-060 |
4.410 |
.060 |
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CG-ALL-120 |
Any Bore Size |
.120 |
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If you do not see the bore size or thickness your looking for please call!
New Pontiac Crankcase Evac System Parts
Engine Vacuum Baffel with -12 AN Fitting
The vacuum baffle is designed to reduce the amount of oil scavenged from the crankcase by the vacuum pump. The vacuum baffle is shielded on four sides and open on only one side. This Baffle is not a cure-all for engines that leak or have excessive blow-bye. Improper location of the pickup, poor oil drain back in heads, or an engine with excessive blow by or an engine that is not properly "sealed" can still pull excessive oil. For details go to our Pontiac Crank Mandrel / Vac Pump Systems page.

Vacuum Pump Intake / Exhaust Oil Separator Tank with -12AN Fittings
This tank is manufactured from 6061-T6/651 aluminum then color anodized throughout, combines an air/oil separator to reduce or eliminate engine oil scavenged into the vacuum pump AND an exhaust section to catch oil exhausted by the vacuum pump. In addition to separating the oil from the air drawn from the engine, the filter media within the tank will trap debris from worn or broken engine parts before it enters the vacuum pump. Drains are installed for the exhaust and the intake sides of the tank. (mass: 2.33lbs.)
Fluiddampr compatible crank mandrels
We now have a Pontiac crank mandrel drive system that has both the standard 4 bolt Pontiac bolt pattern and the custom 4 bolt Fluiddampr bolt pattern. The kit comes with the same spacers and bolts as the standard Pontiac mandrel kit.
We have Pontiac crank mandrel that fit EVERY stock and aftermarket Pontiac balancer available. If you come up with something we don't have, we can make it for you!
New Water Neck Related Parts

Pontiac Billet Aluminum Filler Water Neck - 360 swivel
Our Pontiac billet aluminum 360° swivel filler water neck housings are CNC machined out of billet 6061-T6 aluminum. They are available with 1-3/4" fitting hose connection, 1-1/2"fitting hose connection, 1-1/4" fitting hose connection, 12AN fitting or 16 AN fitting. The neck will swivel a full 360° for ease of hose connections in any position. The flange is sealed at the manifold with an o-ring.
Fits all Pontiac intakes!

Pontiac Billet Aluminum Water Neck - 360 swivel
Our Pontiac billet aluminum 360° swivel water neck housings are CNC machined out of billet 6061-T6 aluminum. They are available with 1-3/4" fitting hose connection, 1-1/2"fitting hose connection, 1-1/4" fitting hose connection, 12AN fitting or 16 AN fitting. The neck will swivel a full 360° for ease of hose connections in any position. The flange is sealed at the manifold with an o-ring.
Fits all Pontiac intakes!
Oil filter Housing related
Check out this stock replacement aluminum oil filter housing made by Kauffman Racing Equipment. This piece is designed for the stock oil filter and has the angle to pull the filter closer to the block for header clearance. It is made from 356-T6 aluminum for strength an will fit the MR-1 and stock Pontiac blocks.
KRE Billet Alluminum Distributor hold down

This is KRE's new billet distributor hold down made from 6061T-6 Aluminum. This is just another fine product that they have designed on one of their in house CNC machines. Will fit both stock blocks and MR-1 aftermarket Pontiac blocks.
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