Features: Small block For Chevy valve cover bolt set Fits for 283 302 305 307 327 350 383 400 engines. Bolts are 1/4" - 20 thread pitch. Set of 8 chromed steel hex head bolt kit. Bolts measure 1 3/8" in length Studs measure 1 1/4" in length With phillips head on one end for easy install Made of premiumquality,durable. Specifications: Material: Stainless steel & Iron Bolts measure: 1 3/8" Studs measure: 1 1/4" Package content: 8 x Valve Cover Bolts All items are Brand New unless stated otherwise on the listing. We sell DIY (Do It Yourself) Items with a few exceptions. We take no responsibility in teaching you how to install. Professional installation is strongly recommended. Shipping Information We will only ship this item to buyers by Normal Mail, please confirm your address is correct, and if you want to change the delivery address, just feel free to contact us when you purchase. Usually, w e will send out the order and upload the tracking number within 1-2 working days after you complete the payment ( Monday to Saturday 8:30-5:30pm Beijing time ). after you complete the payment. NOTE: If there is any custom duties, local Taxes or any other important fees, buyer will bear these costs. Each country has different customs tax threshold, so you need know your country's tax policy. Payment Information We will only accept PayPal payment. Please pay using PayPal ONLY within 7 days from the date of transaction be made. Secured credit card payment through PayPal. Return Policy 100% Satisfaction Guarantee, Please contact us with any concerns. We offer not less than 30 days for return and refund policies. If you receive the items that have any quality problems or damaged, please feel free to let us know and provide the photos, we will resend it or refund you. But we will not accept the return if the item damaged by the buyer’s operational errors.Return shipping cost is to be paid by the Buyer. Contact Us For any reason you want to contact us,We aim at satisfying every visitor, no matter what kind of situation you meet with, we will be right here to serve you. Please contact our team. If you are happy with the transaction with us, leaving us an ALL-5-STAR positive feedback would be greatly appreciated. Have a good shopping.