On engines mounted close to the transom or waterline, 3 inches can be a significant difference in preventing back-flow. These SPACER-RISER MANIFOLD KITS give you the extra lift you need to keep the water out of the riser when throttling down while providing additional space for exhaust line routing. It is a high-quality component designed to work with various GM V-6, small block, and big block engines.
Key Features:
Applications:
Specifications:
Size: 3", For Mercruiser
We can ship to virtually any address in the US. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.
Sea Star Solutions
Fits: Chrysler Small Block V8 318-360cu.in. - All models 1966 & up with a swivel exhaust, Chrysler Big Block V8 383-440cu.in - All models except 413"E" w/ offset bolt patternThis product...
Sea Star Solutions
Port and StarboardThis product replaces:4142322, 47-1940, 3675826, 3099975243, 30999752437, 9-40303
Sea Star Solutions
Port and Starboard Sides. Pleasurecraft Ford Small Block V8 302 and 351 cu. in.This product replaces:47-1996, R028001, GLM54250, RO28001, 808282126940, 92-54250, 9-40800
Sea Star Solutions
MANIFOLD - PORT SIDE ONLY 18-1958-1 is a high-quality original Sea Star Solutions exhaust engine part. Its primary function is to indicate hot air exiting the switch. Products from Sea Star Solutions...
Sea Star Solutions
This Propeller Spacer is for Yamaha 40-50 HP outboard engines from 1984 to 2005. One propeller spacer, compatible with Mallory 9-73914 and Yamaha Outboard 670-45997-01-00, 670-45997-02-00, and...
Sea Star Solutions
Isn't it true that exhaust manifolds have an infinite lifespan? Even if they stopped working, it shouldn't be a big deal. These are common responses when asked about their boat's manifold...
