BUICK 231/3.8L GRAND NATIONAL SFI STEEL FLEXPLATE NO WEIGHT WITH BOLTS

Description

SFI ASTM1045 HEAVY DUTY STEEL RACING APPLICATION FLEX PLATE WITH FLEX PLATE BOLTS
ASTM1045 Steel Plate with 3.5 mm thickness for Tough and Heavy Load Operation
BUICK 231 /3.8L V6 GRAND NATIONAL '78-89
Gear Ring OD and Tooth : 14.32" OD with 160 Teeth
Engine Balance : Internal Balance (Without Weight)
The 3.5 mm thickness of the stamped steel plate is heavier than OEM.
The steel plate is Mig-Tig welded on both sides to the gear ring.
The high manganese carbon steel gear ring is broached from
CNC
machine centers for superior contact for engines frequently kicked on and off.
Are tested to
12,500 RPM
for explosion proof in compliance with
S.F.I. 29.1 specification.
Surface is yellow dichromate finished.
Come with 6pcs 8620 Chrome Molly steel flex plate bolts.
8620 Chrome Molly steel flex plate bolts has the best tensile strength and durable ability for racing engine application.
Every bolt heat treated to hardness over HRC38 for rough and tough operation. Surface treatment on every bolt is for long lasting. The bolt head fits any 12 points 5/8" socket wrench for precision and maximum torque for installation.
Return Police:
To return an item, you must email us first and get approval to send the item back. Item must be in the original box, all items in the box. There will be 20% restocking fee for all items returned that are not defective. You may return an item you are not satisfied within 30 days and receive a refund minus shipping. Defective items have a 45 days grace period for refund or exchange, after then, you must pay to ship to us, no refund, exchange only.