Skip to content

Sir Harrold LLC

Home
Catalog
Contact

USD

Search

Country/Region

No results found

Australia AUD $
Austria EUR €
Belgium EUR €
Canada CAD $
Czechia CZK Kč
Denmark DKK kr.
Finland EUR €
France EUR €
Germany EUR €
Hong Kong SAR HKD $
Ireland EUR €
Italy EUR €
Japan JPY ¥
Lithuania EUR €
Malaysia MYR RM
Netherlands EUR €
New Zealand NZD $
Norway USD $
Poland PLN zł
Portugal EUR €
Singapore SGD $
South Korea KRW ₩
Spain EUR €
Sweden SEK kr
Switzerland CHF CHF
United Arab Emirates AED د.إ
United Kingdom GBP £
United States USD $

SirHarrold

Search

Country/Region

No results found

Australia AUD $
Austria EUR €
Belgium EUR €
Canada CAD $
Czechia CZK Kč
Denmark DKK kr.
Finland EUR €
France EUR €
Germany EUR €
Hong Kong SAR HKD $
Ireland EUR €
Italy EUR €
Japan JPY ¥
Lithuania EUR €
Malaysia MYR RM
Netherlands EUR €
New Zealand NZD $
Norway USD $
Poland PLN zł
Portugal EUR €
Singapore SGD $
South Korea KRW ₩
Spain EUR €
Sweden SEK kr
Switzerland CHF CHF
United Arab Emirates AED د.إ
United Kingdom GBP £
United States USD $

Account

Your cart is empty

Have an account? Log in to check out faster.

Continue shopping

Contact information

harrold @ sirharrold.com

© 2026 SirHarrold, Powered by Shopify

Privacy policy
Refund policy
Terms of service
Shipping policy
Contact information

Search

Search

Products

Plaid Speed

Plaid Speed

$1,500.00

Regular price Sale price $1,500.00
Stage 1 Hack Pack Ceramic Brake System

Stage 1 Hack Pack Ceramic Brake System

$10,950.00

Regular price Sale price $10,950.00
Stage 2 Hack Pack Ceramic Brake System

Stage 2 Hack Pack Ceramic Brake System

$16,950.00

Regular price Sale price $16,950.00
The Hack Pack Steel Brake Upgrade Kit

The Hack Pack Steel Brake Upgrade Kit

$6,380.00

Regular price Sale price $6,380.00