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Brian Crower Mitsubishi 4G63 Eclipse/Evo Single Spring & Titanium Retainer Kit

Marsoni M251S
Sale price$150.00
Pay 4 payments of $37.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Brian Crower Mitsubishi 4G63 Eclipse/Evo Single Spring & Titanium Retainer KitSKU: BC0100 Brian Crower Mitsubishi 4G63 Eclipse Evo Single Spring & Titanium Retainer Kit Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Specifications Type: BC1100 Single Free Length: 1. 879" Seat: 1. 550" @ 84 lbs Open: 1. 000" @ 235 lbs Coil Bind: 0. 935" Retainer: BC2100 Spring Seat: OEM Net Cam
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
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Kevin Boynton
Natrona Heights, US
★★★★★ 5
Works
Fit my 1996 xr6 150 just fine. Engine runs at correct temperature so they are working as they should.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
C
Verified Purchase
Champ
Louisville, US
★★★★★ 5
Quick delivery
Fit like they should and seems to be working great
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Reviewed in the United States on March 15, 2026
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Verified Purchase
GINGER B.
Chelsea, US
★★★★★ 5
Great product
Great product
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Reviewed in the United States on December 30, 2025
C
Verified Purchase
chris s
Lowell, US
★★★★★ 5
Fit Mercury 150 saltwater 2 stroke great!
These fit my Mercury 150 perfect. Took it out for a test run and engine ran great with no overheating issues.
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Reviewed in the United States on August 26, 2025
R
Verified Purchase
Robert Werkhoven
Birmingham, US
★★★★★ 5
Work’s okay
They work ok, as expected
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Reviewed in the United States on August 26, 2025

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