reCAPTCHA script loading
1. grecaptcha.ready() fired, calling

   grecaptcha.execute('6Ldcnt0eAAAAAGkkIanGcfY-sQKxIWT66cXb0WwC', { action: 'part_details' })'

2. Received token from reCAPTCHA service, sending to our backend with:

   fetch('/recaptcha-v3-verify.php?token=abc123

3. Received response from our backend:

   { "json": "from-backend" }

• Home
• Parts
• SIE18-1938 - Riser

SIE18-1938 - Riser

This part is unavailable and/or obsolete — CLICK or TAP HERE to search possible replacements for 18-1938.

List Price —	Your Price —
Part Number 18-1938	Manufacturer Sierra Marine

 

18-1938 RISER Replaces: Crusader 98126, RO29015
For: Crusader GM Small Block V8 305-350cu.in.(Models: CM305, CM350XL and CM350HT), GM Big Block V8 454cu.in.(Models: 454XL  and 502XL)
Use with: Manifold: 18-1982, Crusader 98243 Riser Gasket: 18-0475 Mounting Kit: 18-8547

Sierra Marine Sie18-1938 - Riser is equivalent to parts:

• 9-40419 Mallory Marine
• RO29015 Crusader Marine
• 98126 Crusader Marine

Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.

List Price
—

Your Price
$0.00

 

Part Number
18-1938

Manufacturer
Sierra Marine

18-1938 RISER Replaces: Crusader 98126, RO29015
For: Crusader GM Small Block V8 305-350cu.in.(Models: CM305, CM350XL and CM350HT), GM Big Block V8 454cu.in.(Models: 454XL  and 502XL)
Use with: Manifold: 18-1982, Crusader 98243 Riser Gasket: 18-0475 Mounting Kit: 18-8547

 

Sierra Marine Sie18-1938 - Riser is equivalent to parts:

• 9-40419 Mallory Marine
• RO29015 Crusader Marine
• 98126 Crusader Marine

Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.

SIE18-1938 - Riser lb Sierra Marine 18-1938 18-1938 RISER Replaces: Crusader 98126, RO29015For: Crusader GM Small Block V8 305-350cu.in.(Models: CM305, CM350XL and CM350HT), GM Big Block V8 454cu.in.(Models: 454XL and 502XL)Use with: Manifold: 18-1982, Crusader 98243 Riser Gasket: 18-0475 Mounting Kit: 18-8547 0.00