Jims | SKU: 727K

Jims Compression Release Valves (PR)

$223.99

✔ In stock — ready to ship

⚡ Typically ships within 1–2 business days

🚚 Free shipping on orders over $279

📦 Ships from Canadian warehouses (AB, ON, QC)

🔒 Secure checkout — trusted payment methods

Fast Shipping from Canadian Warehouses

📦 Delivered in 3–7 business days (Canada)
✔ No duties or cross-border delays

Give your starter a hand by installing these in your high-compression, big-inch motor

Simply drill and tap (10 mm x 1.0 mm) each cylinder head and thread in the self-sealing release valves

Made in the U.S.A.

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.