ProMaxx Performance Products | Series One | Small Block Chevy | Cylinder Head | 185cc | Solid Roller w/ Titanium Retainers | PN. 2121SRT

ProMaxx Performance Products | Series One | Small Block Chevy | Cylinder Head | 185cc | Solid Roller w/ Titanium Retainers | PN. 2121SRT

ProMaxx Performance Products
PMH2121SRT
This is a SPECIAL ORDER part. This item can be brought in either with a stock order or on its own. Contact us today to discuss available options BEFORE ordering.
$2,588.00
$2,588.00
$2,588.00
ProMaxx Performance Products | Series One | Small Block Chevy | Cylinder Head | 185cc | Solid Roller w/ Titanium Retainers | PN. 2121SRT

ProMaxx Performance Products

ProMaxx Performance Products | Series One | Small Block Chevy | Cylinder Head | 185cc | Solid Roller w/ Titanium Retainers | PN. 2121SRT

$2,588.00
ProMaxx Performance Products | Series One | Small Block Chevy | Cylinder Head | 185cc | Solid Roller w/ Titanium Retainers | PN. 2121SRT

ProMaxx Performance Products

ProMaxx Performance Products | Series One | Small Block Chevy | Cylinder Head | 185cc | Solid Roller w/ Titanium Retainers | PN. 2121SRT

$2,588.00
Description

ProMaxx Performance Products | Series One | Small Block Chevy | Cylinder Head | 185cc | Solid Roller w/ Titanium Retainers

PN. 2121SRT

The ProMaxx Performance Products Series One cylinder heads are the perfect solution for budget-minded builds that still demand real performance gains. Machined and assembled in the USA, dyno results show 20–35 hp gains over the competition.

Features & Benefits

  • Budget-friendly performance — 20–35 hp gains over stock or stock replacement heads
  • 185cc intake runners for solid street and strip performance
  • Competition 5-angle valve job for superior sealing and flow
  • Manganese Bronze valve guides for durability
  • Hardened steel valve seats for longevity
  • Viton valve seals to resist heat and oil breakdown
  • Machined and assembled in the USA
  • Spring package compatible with Solid Roller w/ Titanium Retainers camshafts

Technical Specifications

  • Combustion Chamber: 64cc
  • Intake Runner: 185cc
  • Intake Valve: 2.02"
  • Exhaust Valve: 1.60"
  • Plug Type: Angle Plug
  • Valve Guide: Manganese Bronze
  • Valve Job: 5-Angle

Sold in pairs. Part number 2121SRT. Compatible with Small Block Chevy applications. Please verify fitment before ordering.

Fitment
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JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB. We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.
* EXTEND YOUR PRODUCTS MANUFACTURER WARRANTY

All products include a manufacturer warranty, but you can extend this warranty with JB's Purchase Protection Plan.
*Available on select products.