SKU: 64945845300

.8430" OVERSIZE, PONTIAC/OLDSMOBILE O/C, BRONZE BUSHING

Sale price$494.10 Regular price$549.00
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 1 - Sep 6

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Description

.8430" OVERSIZE, PONTIAC/OLDSMOBILE O/C, BRONZE BUSHINGBAM roller lifters feature a 4 column design for ultimate strength and rigidity while minimizing mass. Deep roller bearing pocket provides maximum roller bearing skirting, maximizing rigidity and thrust surface area with smooth rounded edges that minimize lifter bore wear. FEATURES Triple Alloy Steel Billet Lifter Bodies machined on state of the art CNC equipment. Machined with "One and Done" concept for ultimate relational accuracy of all part

BAM roller lifters feature a 4-column design for ultimate strength and rigidity while minimizing mass. Deep roller bearing pocket provides maximum roller bearing skirting, maximizing rigidity and thrust surface area with smooth rounded edges that minimize lifter bore wear.

FEATURES

  • Triple Alloy Steel Billet Lifter Bodies machined on state-of-the-art CNC equipment.
  • Machined with "One-and-Done" concept for ultimate relational accuracy of all part features.
  • Superior 3D CNC-programming removes sharp edges that scrape and damage lifter bores.
  • Heat Treated for maximum strength, hardness and straightness in ISO certified furnaces.
  • Precision Ground Bodies for proper fitment in aftermarket and stock lifter bores.
  • Link Bars made of hardened, high strength and high ductility Nickel-Chromium Alloy Steel.
  • The fully hardened alloy steel button is secured with a non-removable, high strength, fatigue-resistant rivet.
  • Premium Alloy Steel Needle Roller Bearings feature crowned outer rings, micro-polished and micro-sorted roller needles, hardened and nitrided bearing steel axles.
  • Bushing Bearing Upgrades - Copper Alloy (BB4) and Steel/DLC (BB1) upgrades available.
  • Pressure-Fed Oiling provides continuous oil to the axle and roller bearing.
  • Additional Reliefs on each interior side of the roller slot allow engine oil from the cam lobe face to lubricate the needle rollers.
  • Edge Orifice Design Push Rod Oiling won't clog and rob upper valve train of engine oil. This feature can be modified to increase oil flow to the top.
  • Custom Modifications Available
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 64945845300

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4.3 ★★★★★
Based on 23 reviews
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Maria White
Port Orchard, US
★★★★★ 5
Perfect!
Number of Items: 3, Color: Pink Quartz Assorted (3-pairs), Size: Medium
My new favorite socks! True to size, fit perfectly, and the best part is they do not slide off your foot! 10/10 recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 10, 2025
M
Verified Purchase
Maranda
San Leandro, US
★★★★★ 5
Great fit
Size: Medium, Color: White
Perfect fit and they don't slide off the back of your ankle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
J
Verified Purchase
Jessica Burdett
Lake Worth, US
★★★★★ 5
Best socks!
Size: Medium, Color: Blue
I love these socks! They last for years and they fit so nicely on my feet. I love that I can wear the in tennis shoes or wool boots and they never move!
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Reviewed in the United States on October 21, 2025
J
Verified Purchase
john jeffrey elliott
Omaha, US
★★★★★ 1
TOO SMALL
Size: Medium, Color: Blue
Nice socks, but they are way too small. Says they fit size 6 - 10. I kept 3 ( I wear size 8) and gave 3 to my daughter (size 8.5). We both agreed that they were just too small.
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Reviewed in the United States on May 12, 2026
M
Verified Purchase
Mar Gee
Massapequa, US
★★★★★ 5
Style and comfort
Size: Medium, Color: Black
Exactly what I was looking for. Style and sock thickness and comfort.
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Reviewed in the United States on December 14, 2025

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