★★★★★ 5
Lawnmower sparkplug
Worked great, easy to install, fast replacement. And 2 for the price of one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
GSC P-D 12-13 Subaru/Scion BRZ/FR-S 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
GSC P-D 12-13 Subaru/Scion BRZ/FR-S 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8SKU: 2124 8 GSC Power Division 2013 2021 Subaru BRZ Scion FR S Toyota 86 21 4N Chrome Polished Intake Valves 36mm Head (+1mm) Set of 8 GSC Power Division intake valves (2124 8) deliver precise engineering for the FA20 engine in 2013 2021 Subaru BRZ, Scion FR S, and Toyota 86 models. This set of 8 features a 36mm head diameter (+1mm over stock) and 21 4N stainless steel construction with chrome polishing for reliable high RPM performance. Expect
Quick Dispatch:
Your GSC P-D 12-13 Subaru/Scion BRZ/FR-S 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your GSC P-D 12-13 Subaru/Scion BRZ/FR-S 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8 ships.
Need Help?
Questions about GSC P-D 12-13 Subaru/Scion BRZ/FR-S 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for GSC P-D 12-13 Subaru/Scion BRZ/FR-S 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8 in your area.
Get Shipping Estimates
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
You may also like
Husky Liners 2022 Honda Civic WeatherBeater Front & 2nd Seat Floor Liners (Black)
127.49
GSC P-D 4B11T 21-4N Chrome Polished Intake Valve - 35mm Head (STD) - SET 8
173.37
GSC P-D Toyota 2JZ Viton 6mm Valve Stem Seal Set
24.45
ICON Rebound HD 18x9 8x180 12mm Offset 5.5in BS 124.2mm Bore Titanium Wheel
188.00
Firestone Coil-Rite Air Helper Spring Kit Rear 00-10 Chevy/GMC Tahoe/Yukon (W237604108)
158.89
GSC P-D 4B11T Chrome Polished Super Alloy Exhaust Valve - 29mm Head (STD) - SET 8
125.94
ICON 1in Cast Block Kit (3in Wide)
80.61
4.3 ★★★★★
Based on 1164 reviews
Sort
Product Reviews
★★★★★ 5
Perfect replacement part
Perfect replacement
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 5
Quality Champion Brand plugs
Repeat customer. Quality Champion product worth the extra $
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 5
Original OEM equipment
They seem to be the copper plug required for this engine. Runs great and as it should.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 5
Genuine Champion Spark plugs
Genuine Champion Spark plugs at a great price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 7, 2025
recommand products
Fender CD-60S Dreadnought, All-Mahogany Acoustic Guitar
187.50
Fender Super Bullet® Strings, Nickel Plated Steel, Bullet End, 3250R Gauges .010-.046, (6)
18.00
Fender Player II SSS Stratocaster Electric Guitar
532.50
Rode NT2000 Large-diaphragm Condenser Microphone
327.50
Rode Reporter Handheld Interview Microphone
102.50