|
|
| |
 |
 |
 |
Stainless Steel Rocker Arms
Increasing rocker ratio is the simplest and quickest way to add horsepower and torque to your late
model Chevrolet, whether it's a Camaro or Corvette. Users of the high ratio 1.6 design
(73603) are reporting a 20 horsepower increase
over stock and awesome throttle response. Bolt-on installation is quick and easy, approximately 3 hours,
without any special tools or machine work required. Detailed instructions are included.
Fits all 1986 and up small block Chevrolet engines. 50 state smog
legal (CARB E.O. #D-410), these rockers are available in stock 1.5 ratio, as well as the 1.6 high
ratio design. These rockers not only increase hp, but the roller tip reduces friction, which delivers
better fuel milage. If running the high ratio 1.6 design (which delivers the added hp), Crower highly
recommends our .050" longer than stock pushrods (69725), which is listed below.
Features Include:
- 17-4 stainless steel body design rated at 180,000 p.s.i.
- Works well with stock camshafts and stock springs.
- trouble-free, bolt-on installation (approx. 3 hours).
- Self-aligning roller tip. Runs with or without guide plates.
- Fits under stock V8 valve covers. No machine work required.
- 20-25 hp increase on V8 (5.7L) and 10-15 hp increase on V6 (4.3L).
- Reduced friction for better mileage (up to 20 miles per tank).
- 50 state smog legal (CARB E.O. #D-410) on all applications.
| Part # |
Pieces |
Description |
Recommend Accessories |
| 73602 |
16 |
V8 Chevrolet 86-96 (1.5 ratio) |
None |
 |
| 73603 |
16 |
V8 Chevrolet 86-96 (1.6 ratio) |
69725 pushrods (.050" longer than stock) |
|
|
|
One Piece Pushrods
Crower one piece pushrods are made from the finest quality 4130 seamless chromoly tubing.
Available in 5/16 diameter in .080" wall thickness. Choose from lengths ranging from
6.000" up to 9.950". For more information, download the valve train section of the Online Catalog. |
|
|
|
 |
 |
|
|
